Acme Lead Screws and Nuts

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Speed Ratio

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RoHS Compliance

DFARS Compliance

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809 Products

Selecting Compatible Lead Screws and Nuts

Found in hand-powered clamps, vises, grates, doors, and work tables, lead screws and nuts have broad, square threads that are well suited for quick assembly, high clamping forces, and lifting and lowering heavy objects. To ensure compatibility, please select components that have the same thread direction, thread size, and number of thread starts.

Carbon steel components are easier to machine than alloy steel components. Zinc-plated carbon steel components have mild corrosion resistance. Alloy steel components are harder and stronger than carbon steel components. Cast iron components have good machinability and high strength. 360 brass components have excellent machinability and good corrosion resistance. 932 bearing bronze components are more wear resistant than brass components. They have good machinability and fair corrosion resistance. 18-8 stainless steel components have good corrosion resistance. 316 stainless steel components have excellent corrosion resistance.

Travel distance per turn, also known as screw lead, is the distance a nut or handle moves with one revolution of the lead screw.

For technical drawings and 3-D models, click on a part number.

Lead Screws—Right-Hand Threaded

Carbon Steel
Thread Size	Lg.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Fastener Strength Grade/Class	Hardness	Tensile Strength, psi	Specifications Met		Each
1/4"-16	12"	1	1:1	0.063"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/4"-16	3 ft.	1	1:1	0.063"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	0000
1/4"-16	6 ft.	1	1:1	0.063"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/8"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/8"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/8"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/8"-12	12"	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	0000
3/8"-12	3 ft.	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/8"-12	6 ft.	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/8"-12	12 ft.	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-10	12"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	0000
1/2"-10	2 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-10	4 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1/2"-10	8 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-10	12 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-6	12"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	0000
5/8"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	2 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	4 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
5/8"-8	8 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	12 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-5	12 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
3/4"-6	12"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-6	2 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-6	4 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-6	8 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-6	12 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	0000
3/4"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
7/8"-6	12"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
7/8"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
7/8"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
7/8"-6	12 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	2 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	4 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-5	8 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	12 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1"-6	12"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-6	12 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-10	12"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-10	3 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-10	6 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-10	12 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 1/8"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/8"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/8"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/4"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/4"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/4"-4	12 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 1/4"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/4"-5	12 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 3/8"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 3/8"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 3/8"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/2"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/2"-4	2 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/2"-4	4 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/2"-4	8 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 1/2"-4	12 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 1/2"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1 1/2"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1 1/2"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
2"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
2"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
2"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
2 1/2"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
2 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
2 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
Zinc-Plated Carbon Steel
3/8"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/8"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/8"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1/2"-10	6"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1/2"-10	12"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
5/8"-8	6"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
5/8"-8	12"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/4"-5	6"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/4"-5	18"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/4"-6	6"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-6	12"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/4"-6	16"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-6	18"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1"-5	6"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-5	10"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1"-5	18"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1"-6	12"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1 1/4"-5	6"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-5	12"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-5	18"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	000000
1 1/2"-4	6"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/2"-4	12"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	00000
1 1/2"-4	18"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	000000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	68,000	ASTM A108	000000000	000000
Alloy Steel
1/4"-16	6"	1	1:1	0.063"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/4"-16	12"	1	1:1	0.063"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/4"-16	3 ft.	1	1:1	0.063"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/4"-16	6 ft.	1	1:1	0.063"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/8"-10	12"	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/8"-12	6"	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-12	12"	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-12	2 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-12	3 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-12	6 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/8"-12	12 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1/2"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1/2"-10	6"	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	8"	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	10"	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	12"	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	2 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	4 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	8 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1/2"-10	12 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
5/8"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
5/8"-8	6"	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	2 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	4 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	8 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
5/8"-8	12 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-5	12 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-6	6"	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-6	2 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-6	4 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-6	8 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-6	12 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
7/8"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
7/8"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
7/8"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-4	12"	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	6"	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-5	2 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	4 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	8 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	12 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-6	12 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-10	12"	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-10	12 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/8"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1 1/8"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/8"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-4	12"	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1 1/4"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-4	12 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	2 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	4 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	8 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	12 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 3/8"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 3/8"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	12"	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	2 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	4 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	8 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	12 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
2"-4	12"	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
2"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
2"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
2 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
18-8 Stainless Steel
1/4"-16	12"	1	1:1	0.063"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/4"-16	3 ft.	1	1:1	0.063"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/4"-16	6 ft.	1	1:1	0.063"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-8	12"	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-8	3 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-8	6 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/8"-10	12"	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-10	3 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-10	6 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/8"-12	12"	1	1:1	0.083"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-12	3 ft.	1	1:1	0.083"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-12	6 ft.	1	1:1	0.083"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/8"-12	12 ft.	1	1:1	0.083"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1/2"-8	12"	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/2"-8	3 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/2"-8	6 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1/2"-10	6"	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/2"-10	12"	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1/2"-10	12 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
5/8"-6	12"	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
5/8"-6	3 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
5/8"-6	6 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
5/8"-8	6"	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
5/8"-8	12"	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
5/8"-8	12 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-5	6"	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/4"-5	12"	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-5	12 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-6	6"	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/4"-6	12"	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/4"-6	18"	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-6	12 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-8	12"	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
3/4"-8	3 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
3/4"-8	6 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
7/8"-6	12"	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
7/8"-6	3 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
7/8"-6	6 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
7/8"-6	12 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-4	12"	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1"-4	3 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-4	6 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-5	6"	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1"-5	12"	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	00000
1"-5	18"	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-5	12 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-6	12 ft.	1	1:1	0.167"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-8	3 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-8	6 ft.	1	1:1	0.125"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-10	3 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-10	6 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1"-10	12 ft.	1	1:1	0.1"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/8"-5	3 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/8"-5	6 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/4"-4	3 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/4"-4	6 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/4"-5	18"	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/4"-5	12 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/2"-5	3 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
1 1/2"-5	6 ft.	1	1:1	0.2"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
2"-4	3 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
2"-4	6 ft.	1	1:1	0.25"	Class 2G	__	Rockwell B96	Not Rated	__	000000000	000000
316 Stainless Steel
1/4"-16	12"	1	1:1	0.063"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1/4"-16	3 ft.	1	1:1	0.063"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1/4"-16	6 ft.	1	1:1	0.063"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/8"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/8"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/8"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
3/8"-12	12"	1	1:1	0.083"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/8"-12	3 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/8"-12	6 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1/2"-10	12"	1	1:1	0.1"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
5/8"-8	12"	1	1:1	0.125"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
3/4"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
3/4"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
7/8"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
7/8"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
7/8"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-4	12"	1	1:1	0.25"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-6	12"	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	00000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-10	12"	1	1:1	0.1"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1 1/4"-5	12"	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1 1/2"-4	12"	1	1:1	0.25"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B8M	Rockwell B97	75,000	ASTM A193	000000000	000000

Lead Screws—Left-Hand Threaded

Carbon Steel
Thread Size	Lg.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Fastener Strength Grade/Class	Hardness	Tensile Strength, psi	Specifications Met		Each
1/4"-16	3 ft.	1	1:1	0.063"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
1/4"-16	6 ft.	1	1:1	0.063"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/8"-12	3 ft.	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/8"-12	6 ft.	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1/2"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
5/8"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
3/4"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
3/4"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
7/8"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
7/8"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-8	3 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-8	6 ft.	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	00000
1"-10	3 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1"-10	6 ft.	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/8"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/8"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 3/8"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 3/8"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
1 1/2"-5	3 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	00000
1 1/2"-5	6 ft.	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B61	64,000	ASTM A108	000000000	000000
2"-4	3 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
2"-4	6 ft.	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B61	53,000	ASTM A108	000000000	000000
Alloy Steel
1/4"-16	3 ft.	1	1:1	0.063"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/4"-16	6 ft.	1	1:1	0.063"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-12	3 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/8"-12	6 ft.	1	1:1	0.083"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1/2"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1/2"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
1/2"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
5/8"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
5/8"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
5/8"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
3/4"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
3/4"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
7/8"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	00000
7/8"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-6	3 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-6	6 ft.	1	1:1	0.167"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-8	3 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-8	6 ft.	1	1:1	0.125"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-10	3 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1"-10	6 ft.	1	1:1	0.1"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/8"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/8"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/4"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 3/8"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 3/8"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-5	3 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
1 1/2"-5	6 ft.	1	1:1	0.2"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
2"-4	3 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000
2"-4	6 ft.	1	1:1	0.25"	Class 2G	ASTM Grade B7	Rockwell C35	125,000	ASTM A193	000000000	000000

Hex-Head Screws—Right-Hand Threaded

Hex head screws fasten heavy loads. They’re generally shorter than lead screws and can be tightened with a wrench. Length is measured from under the head.

						Head
Thread Size	Lg.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Lg.	Wd.	Ht.	Thread Fit	Fastener Strength Grade/Class	Hardness	Tensile Strength, psi		Each
Carbon Steel
1/4"-16	3"	1	1:1	0.063"	2 1/2" to 3"	7/16"	5/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	000000
1/4"-16	4"	1	1:1	0.063"	3" to 4"	7/16"	5/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1/4"-16	6"	1	1:1	0.063"	4" to 6"	7/16"	5/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
3/8"-12	3"	1	1:1	0.083"	2 1/2" to 3"	9/16"	15/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
3/8"-12	4"	1	1:1	0.083"	3 1/2" to 4"	9/16"	15/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
3/8"-12	6"	1	1:1	0.083"	5 1/2" to 6"	9/16"	15/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1/2"-10	3"	1	1:1	0.1"	2 1/2" to 3"	3/4"	5/16"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1/2"-10	4"	1	1:1	0.1"	3 1/2" to 4"	3/4"	5/16"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1/2"-10	6"	1	1:1	0.1"	5 1/2" to 6"	3/4"	5/16"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
5/8"-8	3"	1	1:1	0.125"	2 1/2" to 3"	15/16"	25/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
5/8"-8	4"	1	1:1	0.125"	3 1/2" to 4"	15/16"	25/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
5/8"-8	6"	1	1:1	0.125"	5 1/2" to 6"	15/16"	25/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
3/4"-6	3"	1	1:1	0.167"	2 1/2" to 3"	1 1/8"	15/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
3/4"-6	4"	1	1:1	0.167"	3 1/2" to 4"	1 1/8"	15/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
3/4"-6	6"	1	1:1	0.167"	5 1/2" to 6"	1 1/8"	15/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
7/8"-6	3"	1	1:1	0.167"	2 1/2" to 3"	1 5/16"	35/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
7/8"-6	4"	1	1:1	0.167"	3 1/2" to 4"	1 5/16"	35/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
7/8"-6	6"	1	1:1	0.167"	5 1/2" to 6"	1 5/16"	35/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1"-5	3"	1	1:1	0.2"	2 1/2" to 3"	1 1/2"	39/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1"-5	4"	1	1:1	0.2"	3 1/2" to 4"	1 1/2"	39/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1"-5	6"	1	1:1	0.2"	5 1/2" to 6"	1 1/2"	39/64"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1 1/4"-5	3"	1	1:1	0.2"	2 1/2" to 3"	1 7/8"	25/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1 1/4"-5	4"	1	1:1	0.2"	3 1/2" to 4"	1 7/8"	25/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1 1/4"-5	6"	1	1:1	0.2"	5 1/2" to 6"	1 7/8"	25/32"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1 1/2"-4	3"	1	1:1	0.25"	2 1/2" to 3"	2 1/4"	15/16"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1 1/2"-4	4"	1	1:1	0.25"	3 1/2" to 4"	2 1/4"	15/16"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000
1 1/2"-4	6"	1	1:1	0.25"	5 1/2" to 6"	2 1/4"	15/16"	Class 2G	Grade 5	Rockwell C19	105,000	000000000	00000

Coupling Nuts—Right-Hand Threaded

Coupling nuts connect two lead screws.

Carbon Steel
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
3/8"-12	1 7/8"	1/2"	1	1:1	0.083"	Class 2G	Rockwell B75	000000000	000000
1/2"-10	1 1/4"	5/8"	1	1:1	0.1"	Class 2G	Rockwell B75	000000000	00000
5/8"-8	2 1/8"	7/8"	1	1:1	0.125"	Class 2G	Rockwell B75	000000000	00000
3/4"-5	2 1/4"	1"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
3/4"-6	2 1/4"	1"	1	1:1	0.167"	Class 2G	Rockwell B75	000000000	00000
7/8"-6	2 1/2"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B75	000000000	00000
1"-5	2 3/4"	1 3/8"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
1"-6	2 3/4"	1 3/8"	1	1:1	0.167"	Class 2G	Rockwell B75	000000000	00000
1"-10	2 3/4"	1 3/8"	1	1:1	0.1"	Class 2G	Rockwell B75	000000000	00000
1 1/8"-5	3"	1 1/2"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
1 1/4"-4	3"	1 5/8"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	00000
1 1/4"-5	3"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
1 3/8"-4	3 1/4"	1 7/8"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	00000
1 1/2"-4	3 1/2"	2"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	00000
2"-4	4"	3"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	000000
2 1/2"-4	5"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	000000
18-8 Stainless Steel
1/2"-10	1 1/4"	5/8"	1	1:1	0.1"	Class 2G	Not Rated	000000000	00000
5/8"-8	2 1/8"	7/8"	1	1:1	0.125"	Class 2G	Not Rated	000000000	00000
3/4"-5	2 1/4"	1"	1	1:1	0.2"	Class 2G	Not Rated	000000000	00000
3/4"-6	2 1/4"	1"	1	1:1	0.167"	Class 2G	Not Rated	000000000	00000
7/8"-6	2 1/2"	1 1/4"	1	1:1	0.167"	Class 2G	Not Rated	000000000	00000
1"-5	2 3/4"	1 3/8"	1	1:1	0.2"	Class 2G	Not Rated	000000000	00000
1"-6	2 3/4"	1 3/8"	1	1:1	0.167"	Class 2G	Not Rated	000000000	00000
1"-10	2 3/4"	1 3/8"	1	1:1	0.1"	Class 2G	Not Rated	000000000	00000
1 1/8"-5	3"	1 1/2"	1	1:1	0.2"	Class 2G	Not Rated	000000000	00000
1 1/4"-4	3"	1 5/8"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
1 1/4"-5	3"	1 5/8"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1 1/2"-4	3 1/2"	2"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
2"-4	4"	3"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000

Coupling Nuts—Left-Hand Threaded

Coupling nuts connect two lead screws.

Carbon Steel
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
1/2"-10	1 1/4"	5/8"	1	1:1	0.1"	Class 2G	Rockwell B75	000000000	000000
5/8"-8	2 1/8"	7/8"	1	1:1	0.125"	Class 2G	Rockwell B75	000000000	00000
3/4"-5	2 1/4"	1"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
3/4"-6	2 1/4"	1"	1	1:1	0.167"	Class 2G	Rockwell B75	000000000	00000
7/8"-6	2 1/2"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B75	000000000	00000
1"-5	2 3/4"	1 3/8"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
1"-6	2 3/4"	1 3/8"	1	1:1	0.167"	Class 2G	Rockwell B75	000000000	00000
1"-10	2 3/4"	1 3/8"	1	1:1	0.1"	Class 2G	Rockwell B75	000000000	00000
1 1/8"-5	3"	1 1/2"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
1 1/4"-4	3"	1 5/8"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	00000
1 1/4"-5	3"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B75	000000000	00000
1 3/8"-4	3 1/4"	1 7/8"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	00000
1 1/2"-4	3 1/2"	2"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	00000
2"-4	4"	3"	1	1:1	0.25"	Class 2G	Rockwell B75	000000000	000000

Flange Nuts—Right-Hand Threaded

Flange nuts move objects along the length of a lead screw. Flange nuts have a wide machinable flange for custom mounting.

			Flange
Thread Size	Ht.	Dia.	Dia.	Thick.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
932 Bearing Bronze
3/8"-12	7/8"	1/2"	1"	1/8"	1	1:1	0.083"	Class 2G	Not Rated	000000000	0000000
1/2"-10	1"	3/4"	1 1/4"	1/8"	1	1:1	0.1"	Class 2G	Not Rated	000000000	000000
5/8"-8	1 1/4"	7/8"	1 1/2"	1/4"	1	1:1	0.125"	Class 2G	Not Rated	000000000	000000
3/4"-5	1 1/2"	1"	2"	3/8"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
3/4"-6	1 1/2"	1"	2"	3/8"	1	1:1	0.167"	Class 2G	Not Rated	000000000	000000
7/8"-6	1 3/4"	1 1/4"	2 1/4"	1/2"	1	1:1	0.167"	Class 2G	Not Rated	000000000	000000
1"-4	2"	1 1/2"	2 1/2"	1/2"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
1"-5	2"	1 1/2"	2 1/2"	1/2"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1"-6	2"	1 1/2"	2 1/2"	1/2"	1	1:1	0.167"	Class 2G	Not Rated	000000000	000000
1"-10	2"	1 1/2"	2 1/2"	1/2"	1	1:1	0.1"	Class 2G	Not Rated	000000000	000000
1 1/8"-5	2 1/4"	1 3/4"	2 3/4"	5/8"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1 1/4"-4	2 1/2"	2"	3"	3/4"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
1 1/4"-5	2 1/2"	2"	3"	3/4"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1 1/2"-4	3"	2 1/2"	3 1/2"	3/4"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
2"-4	4"	3"	4"	1"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000

Flange Nuts—Left-Hand Threaded

Flange nuts move objects along the length of a lead screw. Flange nuts have a wide machinable flange for custom mounting.

			Flange
Thread Size	Ht.	Dia.	Dia.	Thick.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
932 Bearing Bronze
1/2"-10	1"	3/4"	1 1/4"	1/8"	1	1:1	0.1"	Class 2G	Not Rated	000000000	0000000
5/8"-8	1 1/4"	7/8"	1 1/2"	1/4"	1	1:1	0.125"	Class 2G	Not Rated	000000000	000000
3/4"-5	1 1/2"	1"	2"	3/8"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
3/4"-6	1 1/2"	1"	2"	3/8"	1	1:1	0.167"	Class 2G	Not Rated	000000000	000000
7/8"-6	1 3/4"	1 1/4"	2 1/4"	1/2"	1	1:1	0.167"	Class 2G	Not Rated	000000000	000000
1"-5	2"	1 1/2"	2 1/2"	1/2"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1"-6	2"	1 1/2"	2 1/2"	1/2"	1	1:1	0.167"	Class 2G	Not Rated	000000000	000000
1 1/8"-5	2 1/4"	1 3/4"	2 3/4"	5/8"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1 1/4"-4	2 1/2"	2"	3"	3/4"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
1 1/4"-5	2 1/2"	2"	3"	3/4"	1	1:1	0.2"	Class 2G	Not Rated	000000000	000000
1 1/2"-4	3"	2 1/2"	3 1/2"	3/4"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000
2"-4	4"	3"	4"	1"	1	1:1	0.25"	Class 2G	Not Rated	000000000	000000

Round Nuts—Right-Hand Threaded

Round nuts move objects along the length of a lead screw.

Cast Iron
Thread Size	Ht.	Dia.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
1/2"-10	1"	1 15/32"	1	1:1	0.1"	Class 2G	Rockwell B96	__	000000000	000000
5/8"-8	1 1/4"	1 55/64"	1	1:1	0.125"	Class 2G	Rockwell B96	__	000000000	00000
3/4"-5	1 1/2"	2 15/64"	1	1:1	0.2"	Class 2G	Rockwell B96	__	000000000	00000
3/4"-6	1 1/2"	2 15/64"	1	1:1	0.167"	Class 2G	Rockwell B96	__	000000000	00000
1"-5	2"	2 63/64"	1	1:1	0.2"	Class 2G	Rockwell B96	__	000000000	00000
1"-6	2"	2 63/64"	1	1:1	0.167"	Class 2G	Rockwell B96	__	000000000	00000
1"-10	2"	2 63/64"	1	1:1	0.1"	Class 2G	Rockwell B96	__	000000000	00000
1 1/4"-5	2 1/2"	3 47/64"	1	1:1	0.2"	Class 2G	Rockwell B96	__	000000000	000000
1 1/2"-4	3"	4 15/32"	1	1:1	0.25"	Class 2G	Rockwell B96	__	000000000	000000
360 Brass
3/8"-12	3/8"	3/4"	1	1:1	0.083"	Class 2G	Rockwell B55	ASTM B16	000000000	0000
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	0000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	Rockwell B55	ASTM B16	000000000	0000
3/4"-5	3/4"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
7/8"-6	7/8"	1 1/2"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-6	1"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-10	1"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/2"-4	1 1/2"	2 1/2"	1	1:1	0.25"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
932 Bearing Bronze
1/4"-16	17/32"	25/32"	1	1:1	0.063"	Class 2G	Not Rated	ASTM B505	000000000	00000
3/8"-12	3/4"	7/8"	1	1:1	0.083"	Class 2G	Not Rated	ASTM B505	000000000	00000
1/2"-10	29/32"	29/32"	1	1:1	0.1"	Class 2G	Not Rated	ASTM B505	000000000	00000
5/8"-8	1 1/32"	1 9/32"	1	1:1	0.125"	Class 2G	Not Rated	ASTM B505	000000000	00000
3/4"-5	1 9/32"	1 13/32"	1	1:1	0.2"	Class 2G	Not Rated	ASTM B505	000000000	00000
3/4"-6	1 17/64"	1 13/32"	1	1:1	0.167"	Class 2G	Not Rated	ASTM B505	000000000	00000
7/8"-6	1 17/32"	1 21/32"	1	1:1	0.167"	Class 2G	Not Rated	ASTM B505	000000000	00000
1"-4	1 17/32"	1 21/32"	1	1:1	0.25"	Class 2G	Not Rated	ASTM B505	000000000	00000
1"-5	1 17/32"	1 21/32"	1	1:1	0.2"	Class 2G	Not Rated	ASTM B505	000000000	00000
1"-6	1 17/32"	1 21/32"	1	1:1	0.167"	Class 2G	Not Rated	ASTM B505	000000000	00000
1"-10	1 17/32"	1 21/32"	1	1:1	0.1"	Class 2G	Not Rated	ASTM B505	000000000	00000
1 1/4"-4	2 1/64"	2 5/32"	1	1:1	0.25"	Class 2G	Not Rated	ASTM B505	000000000	00000
1 1/4"-5	2 1/64"	2 5/32"	1	1:1	0.2"	Class 2G	Not Rated	ASTM B505	000000000	00000
1 1/2"-4	3"	2 25/32"	1	1:1	0.25"	Class 2G	Not Rated	ASTM B505	000000000	000000
2"-4	4 1/64"	3 9/32"	1	1:1	0.25"	Class 2G	Not Rated	ASTM B505	000000000	000000

Round Nuts—Left-Hand Threaded

Round nuts move objects along the length of a lead screw.

Cast Iron
Thread Size	Ht.	Dia.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
1/2"-10	1"	1 15/32"	1	1:1	0.1"	Class 2G	Rockwell B96	__	000000000	000000
5/8"-8	1 1/4"	1 55/64"	1	1:1	0.125"	Class 2G	Rockwell B96	__	000000000	00000
3/4"-5	1 1/2"	2 15/64"	1	1:1	0.2"	Class 2G	Rockwell B96	__	000000000	00000
3/4"-6	1 1/2"	2 15/64"	1	1:1	0.167"	Class 2G	Rockwell B96	__	000000000	00000
1"-5	2"	2 63/64"	1	1:1	0.2"	Class 2G	Rockwell B96	__	000000000	00000
360 Brass
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	0000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	Rockwell B55	ASTM B16	000000000	0000
3/4"-5	3/4"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
7/8"-6	7/8"	1 1/2"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-6	1"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-10	1"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
932 Bearing Bronze
1/2"-10	29/32"	29/32"	1	1:1	0.1"	Class 2G	Not Rated	ASTM B505	000000000	00000
5/8"-8	1 1/32"	1 9/32"	1	1:1	0.125"	Class 2G	Not Rated	ASTM B505	000000000	00000
3/4"-5	1 9/32"	1 13/32"	1	1:1	0.2"	Class 2G	Not Rated	ASTM B505	000000000	00000
3/4"-6	1 17/64"	1 13/32"	1	1:1	0.167"	Class 2G	Not Rated	ASTM B505	000000000	00000
1"-5	1 17/32"	1 21/32"	1	1:1	0.2"	Class 2G	Not Rated	ASTM B505	000000000	00000
1 1/4"-5	2 1/64"	2 5/32"	1	1:1	0.2"	Class 2G	Not Rated	ASTM B505	000000000	000000

Hex Nuts—Right-Hand Threaded

Hex nuts fasten and position lead screw components.

Carbon Steel
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
1/4"-16	15/64"	1/2"	1	1:1	0.063"	Class 2G	Rockwell B75	__	000000000	00000
3/8"-8	23/64"	11/16"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	0000
3/8"-10	23/64"	11/16"	1	1:1	0.1"	Class 2G	Rockwell B75	__	000000000	0000
3/8"-12	23/64"	11/16"	1	1:1	0.083"	Class 2G	Rockwell B75	__	000000000	0000
1/2"-8	31/64"	7/8"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	0000
1/2"-10	31/64"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B75	__	000000000	0000
5/8"-6	39/64"	1 1/16"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	0000
5/8"-8	39/64"	1 1/16"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	0000
3/4"-5	47/64"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	0000
3/4"-6	47/64"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	0000
3/4"-8	47/64"	1 1/4"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	0000
7/8"-6	55/64"	1 7/16"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	0000
1"-4	63/64"	1 5/8"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	0000
1"-5	63/64"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	0000
1"-6	63/64"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	0000
1"-8	63/64"	1 5/8"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	0000
1"-10	63/64"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B75	__	000000000	0000
1 1/8"-5	1 7/64"	1 13/16"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
1 1/4"-4	1 1/4"	2"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1 1/4"-5	1 7/32"	2"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
1 3/8"-4	1 11/32"	2 3/16"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1 1/2"-4	1 15/32"	2 3/8"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1 1/2"-5	1 15/32"	2 3/8"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
2"-4	1 31/32"	3"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
2 1/4"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	000000
2 1/2"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	000000
Zinc-Plated Carbon Steel
1/4"-16	15/64"	1/2"	1	1:1	0.063"	Class 2G	Rockwell B75	__	000000000	00000
3/8"-8	23/64"	11/16"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	00000
3/8"-10	23/64"	11/16"	1	1:1	0.1"	Class 2G	Rockwell B75	__	000000000	00000
3/8"-12	23/64"	11/16"	1	1:1	0.083"	Class 2G	Rockwell B75	__	000000000	00000
1/2"-8	31/64"	7/8"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	00000
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B75	__	000000000	00000
5/8"-6	39/64"	1 1/16"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	00000
5/8"-8	5/8"	1 1/16"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	00000
3/4"-5	47/64"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	00000
3/4"-8	47/64"	1 1/4"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	00000
7/8"-6	55/64"	1 7/16"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	00000
1"-4	63/64"	1 5/8"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
1"-6	63/64"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B75	__	000000000	00000
1"-8	63/64"	1 5/8"	1	1:1	0.125"	Class 2G	Rockwell B75	__	000000000	00000
1"-10	63/64"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B75	__	000000000	00000
1 1/8"-5	1 7/64"	1 13/16"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
1 1/4"-4	1 7/32"	2"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
1 3/8"-4	1 11/32"	2 3/16"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1 1/2"-4	1 15/32"	2 3/8"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	00000
1 1/2"-5	1 15/32"	2 3/8"	1	1:1	0.2"	Class 2G	Rockwell B75	__	000000000	00000
2"-4	1 31/32"	3"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	000000
2 1/4"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	000000
2 1/2"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B75	__	000000000	000000
360 Brass
3/8"-12	3/8"	3/4"	1	1:1	0.083"	Class 2G	Rockwell B75	ASTM B16	000000000	0000
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B75	ASTM B16	000000000	0000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
3/4"-5	3/4"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
7/8"-6	7/8"	1 1/2"	1	1:1	0.167"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
1"-6	1"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
1"-10	1"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
1 1/8"-5	1 1/8"	1 3/4"	1	1:1	0.2"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
1 1/2"-4	1 1/2"	2 1/4"	1	1:1	0.25"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
2"-4	2"	3"	1	1:1	0.25"	Class 2G	Rockwell B75	ASTM B16	000000000	000000
2 1/2"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B75	ASTM B16	000000000	000000
18-8 Stainless Steel
1/4"-16	15/64"	1/2"	1	1:1	0.063"	Class 2G	Rockwell B97	__	000000000	0000
3/8"-8	23/64"	11/16"	1	1:1	0.125"	Class 2G	Rockwell B97	__	000000000	00000
3/8"-10	23/64"	11/16"	1	1:1	0.1"	Class 2G	Rockwell B97	__	000000000	00000
3/8"-12	23/64"	11/16"	1	1:1	0.083"	Class 2G	Not Rated	__	000000000	00000
1/2"-8	31/64"	7/8"	1	1:1	0.125"	Class 2G	Rockwell B97	__	000000000	00000
1/2"-10	31/64"	7/8"	1	1:1	0.1"	Class 2G	Not Rated	__	000000000	00000
5/8"-6	39/64"	1 1/16"	1	1:1	0.167"	Class 2G	Rockwell B97	__	000000000	00000
5/8"-8	39/64"	1 1/16"	1	1:1	0.125"	Class 2G	Not Rated	__	000000000	00000
3/4"-5	47/64"	1 1/4"	1	1:1	0.2"	Class 2G	Not Rated	__	000000000	00000
3/4"-6	47/64"	1 1/4"	1	1:1	0.167"	Class 2G	Not Rated	__	000000000	00000
3/4"-8	47/64"	1 1/4"	1	1:1	0.125"	Class 2G	Rockwell B97	__	000000000	00000
7/8"-6	55/64"	1 1/2"	1	1:1	0.167"	Class 2G	Not Rated	__	000000000	00000
1"-4	63/64"	1 5/8"	1	1:1	0.25"	Class 2G	Rockwell B97	__	000000000	00000
1"-5	63/64"	1 5/8"	1	1:1	0.2"	Class 2G	Not Rated	__	000000000	00000
1"-6	63/64"	1 5/8"	1	1:1	0.167"	Class 2G	Not Rated	__	000000000	00000
1"-8	63/64"	1 5/8"	1	1:1	0.125"	Class 2G	Rockwell B97	__	000000000	00000
1"-10	63/64"	1 5/8"	1	1:1	0.1"	Class 2G	Not Rated	__	000000000	00000
1 1/8"-5	1 7/64"	1 3/4"	1	1:1	0.2"	Class 2G	Not Rated	__	000000000	00000
1 1/4"-4	1 1/4"	2"	1	1:1	0.25"	Class 2G	Not Rated	__	000000000	00000
1 1/4"-5	1 7/32"	2"	1	1:1	0.2"	Class 2G	Not Rated	__	000000000	00000
1 1/2"-4	1 15/32"	2 1/4"	1	1:1	0.25"	Class 2G	Not Rated	__	000000000	00000
1 1/2"-5	1 1/2"	2 1/4"	1	1:1	0.2"	Class 2G	Rockwell B97	__	000000000	000000
2"-4	1 31/32"	3"	1	1:1	0.25"	Class 2G	Not Rated	__	000000000	000000
2 1/4"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B97	__	000000000	000000
2 1/2"-4	2 1/2"	3 1/2"	1	1:1	0.25"	Class 2G	Rockwell B97	__	000000000	000000

Hex Nuts—Left-Hand Threaded

Hex nuts fasten and position lead screw components.

Carbon Steel
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Fastener Strength Grade/Class	Hardness	Specifications Met		Each
1/4"-16	15/64"	1/2"	1	1:1	0.063"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
3/8"-8	23/64"	11/16"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
3/8"-10	23/64"	11/16"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
3/8"-12	23/64"	11/16"	1	1:1	0.083"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
1/2"-8	31/64"	7/8"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
1/2"-10	31/64"	7/8"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
5/8"-6	39/64"	1 1/16"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
5/8"-8	39/64"	1 1/16"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
3/4"-5	47/64"	1 1/4"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
3/4"-6	47/64"	1 1/4"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
3/4"-8	47/64"	1 1/4"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
7/8"-6	55/64"	1 7/16"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1"-4	63/64"	1 5/8"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1"-5	63/64"	1 5/8"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
1"-6	63/64"	1 5/8"	1	1:1	0.167"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
1"-8	63/64"	1 5/8"	1	1:1	0.125"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
1"-10	63/64"	1 5/8"	1	1:1	0.1"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1 1/8"-5	1 7/64"	1 13/16"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B85	__	000000000	0000
1 1/4"-4	1 7/32"	2"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1 1/4"-5	1 7/32"	2"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1 3/8"-4	1 11/32"	2 3/16"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1 1/2"-4	1 15/32"	2 3/8"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
1 1/2"-5	1 1/2"	2 3/8"	1	1:1	0.2"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
2"-4	2"	3"	1	1:1	0.25"	Class 2G	Grade 2	Rockwell B85	__	000000000	00000
Zinc-Plated Carbon Steel
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	__	Rockwell B75	__	000000000	00000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	__	Rockwell B75	__	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	__	Rockwell B75	__	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	__	Rockwell B75	__	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	__	Rockwell B75	__	000000000	00000
360 Brass
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	__	Rockwell B75	ASTM B16	000000000	0000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
3/4"-5	3/4"	1 1/4"	1	1:1	0.2"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
7/8"-6	7/8"	1 1/2"	1	1:1	0.167"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
1"-6	1"	1 5/8"	1	1:1	0.167"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
1"-10	1"	1 5/8"	1	1:1	0.1"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
1 1/8"-5	1 1/8"	1 3/4"	1	1:1	0.2"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
1 1/2"-4	1 1/2"	2 1/4"	1	1:1	0.25"	Class 2G	__	Rockwell B75	ASTM B16	000000000	00000
2"-4	2"	3"	1	1:1	0.25"	Class 2G	__	Rockwell B75	ASTM B16	000000000	000000
18-8 Stainless Steel
1/4"-16	15/64"	1/2"	1	1:1	0.063"	Class 2G	__	Rockwell B97	__	000000000	00000
3/8"-8	23/64"	11/16"	1	1:1	0.125"	Class 2G	__	Rockwell B97	__	000000000	00000
3/8"-10	23/64"	11/16"	1	1:1	0.1"	Class 2G	__	Rockwell B97	__	000000000	00000
3/8"-12	23/64"	11/16"	1	1:1	0.083"	Class 2G	__	Not Rated	__	000000000	00000
1/2"-8	31/64"	7/8"	1	1:1	0.125"	Class 2G	__	Rockwell B97	__	000000000	00000
1/2"-10	31/64"	7/8"	1	1:1	0.1"	Class 2G	__	Not Rated	__	000000000	00000
5/8"-6	39/64"	1 1/16"	1	1:1	0.167"	Class 2G	__	Rockwell B97	__	000000000	00000
5/8"-8	39/64"	1 1/16"	1	1:1	0.125"	Class 2G	__	Not Rated	__	000000000	00000
3/4"-5	47/64"	1 1/4"	1	1:1	0.2"	Class 2G	__	Not Rated	__	000000000	00000
3/4"-6	47/64"	1 1/4"	1	1:1	0.167"	Class 2G	__	Not Rated	__	000000000	00000
3/4"-8	47/64"	1 1/4"	1	1:1	0.125"	Class 2G	__	Rockwell B97	__	000000000	00000
7/8"-6	55/64"	1 1/2"	1	1:1	0.167"	Class 2G	__	Not Rated	__	000000000	00000
1"-4	63/64"	1 5/8"	1	1:1	0.25"	Class 2G	__	Rockwell B97	__	000000000	00000
1"-5	63/64"	1 5/8"	1	1:1	0.2"	Class 2G	__	Not Rated	__	000000000	00000
1"-6	63/64"	1 5/8"	1	1:1	0.167"	Class 2G	__	Not Rated	__	000000000	00000

Square Nuts—Right-Hand Threaded

Square nuts fasten and position lead screw components. Square nuts have large sides, which make them easier to grip with a wrench than hex nuts and keep them from rotating in channels and square holes.

360 Brass
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
3/8"-12	3/8"	3/4"	1	1:1	0.083"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	0000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
3/4"-5	3/4"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
7/8"-6	7/8"	1 1/2"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-6	1"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-10	1"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/8"-5	1 1/8"	1 3/4"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/2"-4	1 1/2"	2 1/4"	1	1:1	0.25"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
2"-4	2"	3"	1	1:1	0.25"	Class 2G	Rockwell B55	ASTM B16	000000000	000000

Square Nuts—Left-Hand Threaded

360 Brass
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
3/8"-12	3/8"	3/4"	1	1:1	0.083"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
5/8"-8	5/8"	1"	1	1:1	0.125"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
3/4"-5	3/4"	1 1/4"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
3/4"-6	3/4"	1 1/4"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
7/8"-6	7/8"	1 1/2"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-5	1"	1 5/8"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-6	1"	1 5/8"	1	1:1	0.167"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1"-10	1"	1 5/8"	1	1:1	0.1"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/4"-5	1 1/4"	2"	1	1:1	0.2"	Class 2G	Rockwell B55	ASTM B16	000000000	00000
1 1/2"-4	1 1/2"	2 1/4"	1	1:1	0.25"	Class 2G	Rockwell B55	ASTM B16	000000000	00000

Thumb Nuts—Right-Handed Threaded

Thumb nuts fasten and position lead screw components. Thumb nuts are easy to grip and tighten by hand for quick assembly and disassembly.

Cast Iron
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
1/2"-10	1 3/16"	2 3/4"	1	1:1	0.1"	Class 2G	Rockwell B97	000000000	00000
5/8"-8	1 3/16"	2 3/4"	1	1:1	0.125"	Class 2G	Rockwell B97	000000000	00000

Flat Handles—Right-Hand Threaded

Handles fasten and position lead screw components. Handles are easy to grip and tighten by hand for quick assembly and disassembly.

Cast Iron
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
3/8"-12	1 1/8"	9 1/2"	1	1:1	0.083"	Class 2G	Rockwell B72	000000000	000000
1/2"-10	1 1/8"	9 1/2"	1	1:1	0.1"	Class 2G	Rockwell B72	000000000	00000
5/8"-8	1 1/8"	9 1/2"	1	1:1	0.125"	Class 2G	Rockwell B72	000000000	00000
3/4"-5	1 1/8"	9 1/2"	1	1:1	0.2"	Class 2G	Rockwell B72	000000000	00000
3/4"-6	1 1/8"	9 1/2"	1	1:1	0.167"	Class 2G	Rockwell B72	000000000	00000
7/8"-6	1 1/8"	9 1/2"	1	1:1	0.167"	Class 2G	Rockwell B72	000000000	00000
1"-4	1 1/8"	9 1/2"	1	1:1	0.25"	Class 2G	Rockwell B72	000000000	00000
1"-5	1 1/8"	9 1/2"	1	1:1	0.2"	Class 2G	Rockwell B72	000000000	00000
1"-6	1 1/8"	9 1/2"	1	1:1	0.167"	Class 2G	Rockwell B72	000000000	00000
1 1/4"-4	1 1/8"	9 1/2"	1	1:1	0.25"	Class 2G	Rockwell B72	000000000	00000
1 1/4"-5	1 1/8"	9 1/2"	1	1:1	0.2"	Class 2G	Rockwell B72	000000000	00000
1 1/2"-4	1 1/8"	9 1/2"	1	1:1	0.25"	Class 2G	Rockwell B72	000000000	00000

Ball Handles—Right-Hand Threaded

Handles fasten and position lead screw components. Handles are easy to grip and tighten by hand for quick assembly and disassembly.

Cast Iron
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
3/4"-5	1 1/8"	9 1/2"	1	1:1	0.2"	Class 2G	Rockwell B72	000000000	000000
3/4"-6	1 1/8"	9 1/2"	1	1:1	0.167"	Class 2G	Rockwell B72	000000000	00000
1"-5	1 1/8"	9 1/2"	1	1:1	0.2"	Class 2G	Rockwell B72	000000000	00000
1"-6	1 1/8"	9 1/2"	1	1:1	0.167"	Class 2G	Rockwell B72	000000000	00000
1 1/4"-4	1 1/8"	9 1/2"	1	1:1	0.25"	Class 2G	Rockwell B72	000000000	00000
1 1/4"-5	1 1/8"	9 1/2"	1	1:1	0.2"	Class 2G	Rockwell B72	000000000	00000
1 1/2"-4	1 1/8"	9 1/2"	1	1:1	0.25"	Class 2G	Rockwell B72	000000000	00000

Offset Handles—Right-Hand Threaded

Handles fasten and position lead screw components. Handles are easy to grip and tighten by hand for quick assembly and disassembly.

Cast Iron
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness		Each
3/8"-12	1 3/4"	4 1/4"	1	1:1	0.083"	Class 2G	Rockwell B67	000000000	000000
1/2"-10	2"	4 1/2"	1	1:1	0.1"	Class 2G	Rockwell B67	000000000	00000
5/8"-8	2 1/4"	4 3/4"	1	1:1	0.125"	Class 2G	Rockwell B67	000000000	00000