Grade 8 Steel Threaded Studs

Filter by

Finish

Black Oxide

Tensile Strength

100,000 psi or greater

Material

Alloy Steel

Steel

Fastener Strength Grade/Class

ASTM Grade BD

System of Measurement

Thread Size

Length

Threading

Threaded on Both Ends

Thread Spacing

Thread Length

Thread Type

Thread Direction

Drive Style

Fastener Strength Rating

High

Thread Fit

Unified Standard Class 2A

Unified Standard Class 3A

Hardness

Drive Size

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

RoHS

REACH

Export Control Classification Number (ECCN)

EAR99

Specifications Met

ASTM A354 Grade BD

Unthreaded Tip Length

156 Products

Hex Drive Thread Adapters


	Unthreaded Tip

A hex drive on one end allows these adapters to be turned with a hex key for ease of installation. Use them to connect parts with coarse threads to parts with fine threads. They're high-strength black-oxide steel and corrosion resistant in dry environments.

Unthreaded Tip—Adapters with an unthreaded tip thread into nuts more easily, reducing the chance of damaging threads.

			Thread Lg.
	Thread Size (A)	Thread Size (B)	(A)	(B)	Lg.	Unthreaded Tip Length	Drive Size	Tensile Strength, psi	Hardness		Each
Black-Oxide Alloy Steel







				Thread Adapters

				1/4"-20	1/4"-28	3/8"	7/16"	1"	—	3/32"	150,000	Rockwell C39	000000000	00000


				1/4"-20	1/4"-28	3/8"	3/4"	1 1/4"	—	3/32"	150,000	Rockwell C39	000000000	0000
				1/4"-20	1/4"-28	3/8"	1"	2"	—	3/32"	150,000	Rockwell C39	000000000	0000
				1/4"-20	1/4"-28	3/8"	1"	3"	—	3/32"	150,000	Rockwell C39	000000000	0000
				5/16"-18	5/16"-24	3/8"	7/16"	1"	—	1/8"	150,000	Rockwell C39	000000000	0000
				5/16"-18	5/16"-24	3/8"	3/4"	1 1/4"	—	1/8"	150,000	Rockwell C39	000000000	0000
				5/16"-18	5/16"-24	1/2"	1"	2"	—	1/8"	150,000	Rockwell C39	000000000	0000
				5/16"-18	5/16"-24	1/2"	1"	3"	—	1/8"	150,000	Rockwell C39	000000000	0000
				3/8"-16	3/8"-24	3/8"	7/16"	1"	—	5/32"	150,000	Rockwell C39	000000000	0000
				3/8"-16	3/8"-24	7/16"	3/4"	1 1/4"	—	5/32"	150,000	Rockwell C39	000000000	0000
				3/8"-16	3/8"-24	5/8"	1"	2"	—	5/32"	150,000	Rockwell C39	000000000	0000


				3/8"-16	3/8"-24	5/8"	1"	3"	—	5/32"	150,000	Rockwell C39	000000000	0000
				3/8"-16	3/8"-24	5/8"	1"	4"	—	5/32"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	7/16"	1"	2"	—	3/32"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	3/4"	1"	2 1/2"	—	3/16"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	3/4"	1"	2 3/4"	—	3/16"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	3/4"	1"	3 1/4"	—	3/16"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	1"	1"	3 1/2"	—	3/16"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	1"	1"	3 3/4"	—	3/16"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	1"	1"	4"	—	3/16"	150,000	Rockwell C39	000000000	0000
				7/16"-14	7/16"-20	1"	1"	4 1/2"	—	3/16"	150,000	Rockwell C39	000000000	0000




						Unthreaded Tip

						7/16"-14	7/16"-20	1 7/16"	1"	3 1/8"	3/8"	3/16"	150,000	Rockwell C39	000000000	0000


						7/16"-14	7/16"-20	1 5/8"	1 1/8"	3 3/4"	5/16"	3/16"	150,000	Rockwell C39	000000000	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	5 1/2"	5/16"	3/16"	150,000	Rockwell C39	000000000	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	5 7/8"	5/16"	3/16"	150,000	Rockwell C39	000000000	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	7"	5/16"	3/16"	150,000	Rockwell C39	000000000	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	7 7/8"	5/16"	3/16"	150,000	Rockwell C39	000000000	00000

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications, from mounting I-beams to suspending light fixtures.

High-Strength Steel

Image of Product. Front orientation. Threaded Rods. Threaded Rods.

With a tensile strength of 150,000 psi, these rods are strong enough to stabilize steel frameworks and structural supports, such as I-beams. They are about 25% stronger than medium-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also high-strength steel.

Black-Oxide Steel—Typically chosen for their appearance, these rods have a dark, matte coating that creates a finished look. They offer minimal corrosion resistance, so they're best for dry environments.

	Lg.	Tensile Strength, psi	Fastener Strength Grade/Class	Hardness	Specs. Met		Each
Black-Oxide Steel







				3/8"-16

				1"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	000000


				1 1/4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				1 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				2 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				3"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				3 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				5"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				8"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000


				1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				4 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				5 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				8 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				12 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000




						3/8"-24

						1"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


						1 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						3"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
						3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
						6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000




								1/2"-13

								1"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


								1 1/4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								1 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								2 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								3"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								3 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
4"								150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
5"	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
6"	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
8"	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000


1 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	00000
2 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	00000
3 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	00000
4 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	00000
5 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	00000
6 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	0000000	00000
8 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	000000
12 ft.	150,000	ASTM Grade BD	Rockwell C33					ASTM A354 Grade BD	00000000	000000




		1/2"-20

		1"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


		1 1/2"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
		2"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
		3"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
		4"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
		1 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
		2 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
		3 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
		6 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000




				5/8"-11

				2"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


				2 1/2"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				3"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				3 1/2"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				4"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				6"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				8"	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
				1 ft.	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				2 ft.	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				3 ft.	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				4 ft.	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


				5 ft.	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
				6 ft.	150,000	ASTM Grade BD		Rockwell C33	ASTM A354 Grade BD	00000000	00000
				8 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
				12 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000




						5/8"-18

						4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


						6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
						2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
						3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
						6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000




								3/4"-10

								3"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


								3 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
4"								150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
6"	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
8"	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
1 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
2 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
3 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
4 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
5 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
6 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000


8 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
12 ft.	150,000							ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000




		3/4"-16

		4"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


		6"	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
		1 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
		2 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
		3 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
		6 ft.	150,000					ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	000000




								7/8"-9

								4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


								6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								4 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								5 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
				8 ft.				150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
				12 ft.	150,000			ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000




								7/8"-14

								4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


								6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
						3 ft.		150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
						6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000




								1"-8

								4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


								6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								8"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								4 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								5 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								8 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								12 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	000000




								1"-14

								4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000


								6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	0000000	00000
								1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	00000
								3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000
								6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	00000000	000000