ASTM Acme Threaded Rods | McMaster-Carr

Filter by

Thread Size

Component

Length

Thread Direction

Nut Type

Material

Diameter

Thread Type

Threading

Travel Distance per Turn

Number of Thread Starts

Thread Fit

Acme Class 2G

System of Measurement

Inch

Fastener Strength Grade/Class

ASTM Grade B7

ASTM Grade B8M

SAE Grade 2

Tensile Strength

40,000 psi to 99,999 psi

100,000 psi or greater

Width

Speed Ratio

Hardness

Specifications Met

Height

DFARS Specialty Metals

REACH

Export Control Classification Number (ECCN)

EAR99

RoHS

Compliant

Compliant with Exemptions

Finish

475 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. 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. 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.

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	0000
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	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"-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	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	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	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	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	00000
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	00000
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
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	00000
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	000000
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	00000
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	000000
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	000000
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	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	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	00000
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

Round Nuts—Right-Hand Threaded

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

360 Brass
Thread Size	Ht.	Dia.	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 1/4"-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.

360 Brass
Thread Size	Ht.	Dia.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
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
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 9/32"	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	00000

Hex Nuts—Right-Hand Threaded

Hex nuts fasten and position lead screw components.

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 B75	ASTM B16	000000000	00000
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

Hex Nuts—Left-Hand Threaded

Hex nuts fasten and position lead screw components.

360 Brass
Thread Size	Ht.	Wd.	No. of Thread Starts	Speed Ratio	Travel Distance per Turn	Thread Fit	Hardness	Specifications Met		Each
1/2"-10	1/2"	7/8"	1	1:1	0.1"	Class 2G	Rockwell B75	ASTM B16	000000000	00000
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

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	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 1/8"-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

Email Us

Selecting Compatible Lead Screws and Nuts

Acme Lead Screws and Nuts