Grade 8 Steel Threaded Rods

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	Fastener Strength Grade/Class Fastener Strength Grade/Class	Show

Grade 8

	Fastener Strength Grade/Class Fastener Strength Grade/Class	Hide

	System of Measurement System of Measurement

Inch

	Thread Size Thread Size

	Thread Type Thread Type

	Length Length

	Material Material

Steel

	Finish Finish

Black Oxide

Zinc Plated

Zinc Yellow-Chromate Plated

	Threading Threading

	Fully Threaded

	Thread Direction Thread Direction

	Right Hand

	Tensile Strength Tensile Strength

100,000 to 199,999 psi

	Thread Spacing Thread Spacing

Coarse

Fine

Extra Fine

	Thread Fit Thread Fit

Class 2A

Class 2B

Class 3A

	Specifications Met Specifications Met

ASTM

	Hardness Hardness

Rockwell C33

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

DFARS Specialty Metals
Compliant

	Nut Type Nut Type


Hex	Coupling

	Width Width

	Coupling Nut Profile Coupling Nut Profile

Standard

	Drive Style Drive Style

	External Hex

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533 Products

About Threaded Studs and Rods

Grade 8 steel threaded rods are about 25% stronger than medium-strength steel rods.

Zinc yellow-chromate plated steel threaded rods resist corrosion in wet environments.

Black-oxide steel threaded rods have a dark surface color and are corrosion resistant in dry environments.

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

Zinc Yellow-Chromate Plated Steel
Lg.	Tensile Strength, psi	Hardness	Specifications Met		Each
1/4"-20
3ft.	150,000	Rockwell C33	ASTM A354BD	0000000	000000
3/8"-16
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
5"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	00000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3/8"-24
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
1/2"-13
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
5"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	00000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	0000000	000000
1/2"-20
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5/8"-11
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
8"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
5/8"-18
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3/4"-10
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
8"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
3/4"-16
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
7/8"-9
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
7/8"-14
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
1"-8
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
8"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
1"-14
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	0000000	000000
Black-Oxide Steel
3/8"-16
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
5"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	00000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3/8"-24
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
1/2"-13
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
5"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	00000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
1/2"-20
1"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5/8"-11
2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5/8"-18
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3/4"-10
3"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	0000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
8"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
3/4"-16
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
7/8"-9
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
7/8"-14
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	0000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
1"-8
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
8"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
8ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	0000000	000000
1"-14
4"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	0000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	00000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	00000000	000000
Steel
8-32
1/2"	150,000	Rockwell C33	__	000000000	000
3/4"	150,000	Rockwell C33	__	000000000	000
1"	150,000	Rockwell C33	__	000000000	000
1 1/2"	150,000	Rockwell C33	__	000000000	000
2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
6"	150,000	Rockwell C33	__	000000000	0000
10-24
1/2"	150,000	Rockwell C33	__	000000000	000
3/4"	150,000	Rockwell C33	__	000000000	000
1"	150,000	Rockwell C33	__	000000000	000
1 1/2"	150,000	Rockwell C33	__	000000000	000
2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
6"	150,000	Rockwell C33	__	000000000	0000
10-32
1/2"	150,000	Rockwell C33	__	000000000	000
3/4"	150,000	Rockwell C33	__	000000000	000
1"	150,000	Rockwell C33	__	000000000	000
1 1/2"	150,000	Rockwell C33	__	000000000	0000
2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
6"	150,000	Rockwell C33	__	000000000	0000
1/4"-20
1"	150,000	Rockwell C33	__	000000000	0000
1 1/4"	150,000	Rockwell C33	__	000000000	0000
1 1/2"	150,000	Rockwell C33	__	000000000	0000
2"	150,000	Rockwell C33	__	000000000	0000
2 1/2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
3 1/2"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
5"	150,000	Rockwell C33	__	000000000	0000
6"	150,000	Rockwell C33	__	000000000	0000
8"	150,000	Rockwell C33	__	000000000	0000
1ft.	150,000	Rockwell C33	__	000000000	0000
2ft.	150,000	Rockwell C33	__	000000000	0000
3ft.	150,000	Rockwell C33	__	000000000	0000
6ft.	150,000	Rockwell C33	__	000000000	00000
1/4"-28
1"	150,000	Rockwell C33	__	000000000	0000
1 1/2"	150,000	Rockwell C33	__	000000000	0000
2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
1ft.	150,000	Rockwell C33	__	000000000	0000
2ft.	150,000	Rockwell C33	__	000000000	0000
3ft.	150,000	Rockwell C33	__	000000000	00000
6ft.	150,000	Rockwell C33	__	000000000	00000
5/16"-18
1"	150,000	Rockwell C33	__	000000000	0000
1 1/4"	150,000	Rockwell C33	__	000000000	0000
1 1/2"	150,000	Rockwell C33	__	000000000	0000
2"	150,000	Rockwell C33	__	000000000	0000
2 1/2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
3 1/2"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
5"	150,000	Rockwell C33	__	000000000	0000
6"	150,000	Rockwell C33	__	000000000	0000
8"	150,000	Rockwell C33	__	000000000	0000
1ft.	150,000	Rockwell C33	__	000000000	0000
2ft.	150,000	Rockwell C33	__	000000000	0000
3ft.	150,000	Rockwell C33	__	000000000	00000
6ft.	150,000	Rockwell C33	__	000000000	00000
5/16"-24
1"	150,000	Rockwell C33	__	000000000	0000
1 1/2"	150,000	Rockwell C33	__	000000000	0000
2"	150,000	Rockwell C33	__	000000000	0000
3"	150,000	Rockwell C33	__	000000000	0000
4"	150,000	Rockwell C33	__	000000000	0000
1ft.	150,000	Rockwell C33	__	000000000	0000
2ft.	150,000	Rockwell C33	__	000000000	0000
3ft.	150,000	Rockwell C33	__	000000000	00000
6ft.	150,000	Rockwell C33	__	000000000	00000
3/8"-16
1"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1 1/4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
5"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3/8"-24
1"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
7/16"-14
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
7/16"-20
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1/2"-13
1"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1 1/4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
5"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1/2"-20
1"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5/8"-11
2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5/8"-18
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	0000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3/4"-10
3"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
3 1/2"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
8"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
3/4"-16
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
7/8"-9
4"	150,000	Rockwell C33	ASTM A354BD	000000000	0000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
7/8"-14
4"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1"-8
4"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
4ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
5ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
8ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1"-14
4"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6"	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
1 1/8"-7
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 1/8"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 1/4"-7
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 1/4"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 3/8"-6
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 3/8"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 1/2"-6
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
12ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 1/2"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 5/8"-5 1/2
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 5/8"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 3/4"-5
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 3/4"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	00000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 7/8"-5
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
1 7/8"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
2"-4 1/2
1ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
2ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
2"-12
3ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000
6ft.	150,000	Rockwell C33	ASTM A354BD	000000000	000000

High-Strength Steel Coupling Nuts—Grade 8

Also known as extension nuts, use these to connect and extend threaded rods. Made from Grade 8 steel, they're about 25% stronger than medium-strength steel coupling nuts. A zinc plating provides corrosion resistance in wet environments.

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

				Each
Thread Size	Lg.	Wd.		1-9	10-Up
Zinc-Plated Steel—Grade 8
1/4"-20	7/8"	1/2"	000000000	000000	000000
1/4"-28	7/8"	1/2"	000000000	00000	00000
5/16"-18	7/8"	1/2"	000000000	00000	00000
5/16"-24	7/8"	1/2"	000000000	00000	00000
3/8"-16	1 3/4"	5/8"	000000000	00000	00000
3/8"-24	1 3/4"	5/8"	000000000	00000	00000
7/16"-14	1 3/4"	3/4"	000000000	00000	00000
7/16"-20	1 3/4"	3/4"	000000000	00000	00000
1/2"-13	1 3/4"	3/4"	000000000	00000	00000
1/2"-20	1 3/4"	3/4"	000000000	00000	00000
5/8"-11	2 1/8"	15/16"	000000000	00000	00000
5/8"-18	2 1/8"	15/16"	000000000	00000	00000
3/4"-10	2 1/4"	1 1/8"	000000000	00000	00000
3/4"-16	2 1/4"	1 1/8"	000000000	00000	00000
7/8"-9	2 1/2"	1 5/16"	000000000	00000	00000
7/8"-14	2 1/2"	1 5/16"	000000000	00000	00000
1"-8	2 3/4"	1 1/2"	000000000	00000	00000
1"-14	2 3/4"	1 1/2"	000000000	00000	00000
1 1/4"-7	3"	1 7/8"	000000000	00000	00000
1 1/4"-12	3"	1 7/8"	000000000	00000	00000
1 1/2"-6	3 1/2"	2 1/4"	000000000	00000	00000
1 1/2"-12	3 1/2"	2 1/4"	000000000	000000	00000

About Threaded Studs and Rods

High-Strength Steel Threaded Rods

High-Strength Steel Coupling Nuts—Grade 8

High-Strength Steel Threaded Rods

High-Strength Steel Coupling Nuts—Grade 8