1 1/2"-12 Rods | McMaster-Carr

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24 Products

Threaded Rods

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

Medium-Strength Steel

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

With tensile strengths from 110,000 psi to 125,000 psi, these rods are strong enough for most industrial applications, such as anchoring machinery and connecting pipe flanges. They are about twice as strong as low-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also medium-strength steel.

Zinc-Yellow-Chromate-Plated Steel—The most common choice for areas with occasional exposure to moisture.

Steel—Best for dry environments since moisture will cause these rods to rust.

	Hardness	Specs. Met		Each
Zinc-Yellow-Chromate-Plated Steel







	1 1/2"-12

	6"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	99086A359	000000


	1 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	99086A374	00000
	3 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	99086A335	000000


	Steel







					1 1/2"-12

					6"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98750A529	00000


					1 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A416	00000
					2 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A825	000000
					3 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	92580A118	000000
					6 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	92580A218	000000

High-Strength Steel

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.

Zinc-Yellow-Chromate-Plated Steel—The most common choice for areas with occasional exposure to moisture.

Steel—Best for dry environments since moisture will cause these rods to rust.

	Hardness	Specs. Met		Each
Zinc-Yellow-Chromate-Plated Steel







	1 1/2"-12

	3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	3313N115	0000000


	Steel







					1 1/2"-12

					6"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A364	00000


					1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A365	00000
					2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A366	000000
					3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A245	000000
					6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A246	000000

Low-Strength Steel

With a tensile strength of 50,000 psi or 60,000 psi, these rods are often used to suspend light fixtures, cable trays, and conduit from ceilings. They're about half the strength of medium-strength steel rods. To avoid stripped threads during installation, make sure your nuts are also low-strength steel.

Zinc-Plated Steel—The most common choice for areas with occasional exposure to moisture.

Steel—Best for dry environments since moisture will cause these rods to rust.

	Pkg. Qty.		Pkg.
Zinc-Plated Steel







	1 1/2"-12

	3	50,000	Rockwell B61	1	98842A041	0000000


	6	50,000	Rockwell B61	1	98915A041	000000


	Steel







					1 1/2"-12

					1	50,000	Rockwell B61	1	98790A450	00000


					2	50,000	Rockwell B61	1	98791A041	00000
					3	50,000	Rockwell B61	1	98838A041	000000
					6	50,000	Rockwell B61	1	98911A041	000000

Coupling Nuts

Also known as extension nuts, these are commonly used to connect lengths of threaded rod and join threaded parts.

Low-Strength Steel

Rated Grade 2 or lower, these are about half as strong as medium-strength steel coupling nuts. Use them with threaded rods that have a comparable strength rating to avoid stripping threads during installation.

Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.

						Each
	Thread Size	Lg.	Wd.	Threading		1-9	10-49	50-Up
Zinc-Plated Steel



		1 1/2"-12	3 1/2"	2"	Fully Threaded	90264A295	000000	000000	000000

High-Strength Steel

Rated Grade 8 or Class 10, these are about 25% stronger than medium-strength steel coupling nuts. Use them with threaded rods that have a comparable strength rating to avoid stripping threads during installation.

Zinc-Plated Steel—A step up from plain steel, the zinc plating withstands occasional exposure to moisture.

							Each
	Thread Size	Lg.	Wd.	Fastener Strength Grade/Class	Threading		1-9	10-49	50-Up
Zinc-Plated Steel



		1 1/2"-12	3 1/2"	2 1/4"	SAE Grade 8	Fully Threaded	90983A263	0000000	000000	000000

Ball Joint Rod Ends

Made of steel, these rod ends generally handle higher loads than stainless steel, aluminum, and nylon rod ends. They don’t come lubricated, so you’ll need to lubricate during installation and on an ongoing basis.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Max. Ball Swivel	Overall Wd.	Overall Thk.	Static Radial Load Cap., lb.	Material	Choose a Shank Thread Direction		Each
Ball Joints



		1 1/2"-12	5 3/8"	3"	1 1/2"	6.5°	3 1/2"	1 5/16"	64,750	Zinc-Plated Alloy Steel	Right Hand, Left Hand	60645K66	0000000

Internally Threaded Ball Joint Rod Ends

Made of steel, these rod ends generally handle higher loads than stainless steel, aluminum, and nylon rod ends. They don’t come lubricated, so you’ll need to lubricate them during installation and on an ongoing basis.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Max. Ball Swivel	Overall Wd.	Overall Thk.	Static Radial Load Cap., lb.	Material	Choose a Shank Thread Direction		Each
Ball Joints



		1 1/2"-12	5 3/8"	2 5/8"	1 1/2"	6.5°	3 1/2"	1 5/16"	64,750	Zinc-Plated Alloy Steel	Right Hand, Left Hand	60645K76	0000000