7/16"-14 Rods | McMaster-Carr

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114 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.

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

	Hardness	Specs. Met		Each
Steel







	7/16"-14

	1"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98750A465	00000


	1 1/2"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98750A466	0000
	2"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98750A467	0000
	3"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98750A468	0000
	4"	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98750A469	0000
	1 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A142	0000
	1 1/2 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A143	0000
	2 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A806	00000
	2 1/2 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A144	00000
	3 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A610	00000
	4 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A145	00000


	5 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A146	00000
	6 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A710	00000
	8 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A147	00000
	12 ft.	125,000	ASTM Grade B7	Rockwell C35	ASTM A193	98957A010	00000

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







	7/16"-14

	1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	3313N101	000000


	2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	3313N102	00000
	3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	3313N103	00000
	6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	3313N104	00000


	Steel







					7/16"-14

					1"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A257	0000


					1 1/2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A258	0000
					2"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A375	0000
					3"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A259	0000
					4"	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A261	0000
					1 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A136	0000
					1 1/2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A391	00000
					2 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A137	00000
					3 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A138	00000
					4 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A376	00000
					5 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A392	00000


					6 ft.	150,000	ASTM Grade BD	Rockwell C33	ASTM A354 Grade BD	90322A139	00000

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







	7/16"-14

	1 1/2"	50,000	Rockwell B61	10	95475A687	000000


	2"	50,000	Rockwell B61	10	95475A689	00000
	2 1/2"	50,000	Rockwell B61	10	95475A691	00000
	3"	50,000	Rockwell B61	10	95475A693	00000
	3 1/2"	50,000	Rockwell B61	5	95475A695	00000
	2 ft.	50,000	Rockwell B61	1	90034A032	0000
	3 ft.	50,000	Rockwell B61	1	98841A032	0000
	6 ft.	50,000	Rockwell B61	1	98914A032	00000


	Steel







					7/16"-14

					1 1/2"	50,000	Rockwell B61	10	91565A676	0000


					2"	50,000	Rockwell B61	10	91565A677	0000
					2 1/2"	50,000	Rockwell B61	10	91565A678	00000
					3"	50,000	Rockwell B61	10	91565A681	00000
					1 ft.	50,000	Rockwell B61	1	98790A062	0000
					2 ft.	50,000	Rockwell B61	1	98790A032	0000
					3 ft.	50,000	Rockwell B61	1	98837A032	0000
					6 ft.	50,000	Rockwell B61	1	98910A032	0000

Stainless Steel

More corrosion resistant than steel rods and comparable in strength to low-strength steel.

18-8 Stainless Steel—The choice for wet and outdoor environments, these rods resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

	Hardness	Specs. Met	Pkg. Qty.		Pkg.
18-8 Stainless Steel







	7/16"-14

	1"	70,000	—	Rockwell B70	—	5	95412A329	00000


	1 1/2"	70,000	—	Rockwell B70	—	5	95412A165	00000
	2"	70,000	—	Rockwell B70	—	5	95412A330	00000
	3"	70,000	—	Rockwell B70	—	5	95412A331	00000
	4"	70,000	—	Rockwell B70	—	1	95412A332	0000
	1 ft.	75,000	ASTM Grade B8	Not Rated	ASTM A193	1	91187A401	0000
	1 ft.	70,000	—	Rockwell B70	—	1	98804A116	0000
	2 ft.	75,000	ASTM Grade B8	Not Rated	ASTM A193	1	91187A406	00000
	2 ft.	70,000	—	Rockwell B70	—	1	98804A032	00000
	3 ft.	75,000	ASTM Grade B8	Not Rated	ASTM A193	1	91187A411	00000
	3 ft.	70,000	—	Rockwell B70	—	1	98847A032	00000


	4 ft.	70,000	—	Rockwell B70	—	1	95412A152	00000
	6 ft.	75,000	ASTM Grade B8	Not Rated	ASTM A193	1	91187A416	00000
	6 ft.	70,000	—	Rockwell B70	—	1	98920A032	00000
	12 ft.	70,000	—	Rockwell B70	—	1	98920A170	00000

Brass

Brass—Conductive and nonmagnetic, brass rods are commonly used to secure electrical equipment, such as circuit board assemblies and mounting brackets, inside enclosures.

	Pkg. Qty.		Pkg.
Brass







	7/16"-14

	2	50,000	Rockwell B55	1	98812A032	000000

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

				7/16"-14	7/16"-20	7/16"	1"	2"	—	3/32"	150,000	Rockwell C39	94358A451	00000


				7/16"-14	7/16"-20	3/4"	1"	2 1/2"	—	3/16"	150,000	Rockwell C39	94358A458	0000
				7/16"-14	7/16"-20	3/4"	1"	2 3/4"	—	3/16"	150,000	Rockwell C39	94358A459	0000
				7/16"-14	7/16"-20	3/4"	1"	3 1/4"	—	3/16"	150,000	Rockwell C39	94358A460	0000
				7/16"-14	7/16"-20	1"	1"	3 1/2"	—	3/16"	150,000	Rockwell C39	94358A461	0000
				7/16"-14	7/16"-20	1"	1"	3 3/4"	—	3/16"	150,000	Rockwell C39	94358A462	0000
				7/16"-14	7/16"-20	1"	1"	4"	—	3/16"	150,000	Rockwell C39	94358A463	0000
				7/16"-14	7/16"-20	1"	1"	4 1/2"	—	3/16"	150,000	Rockwell C39	94358A464	0000




						Unthreaded Tip

						7/16"-14	7/16"-20	1 7/16"	1"	3 1/8"	3/8"	3/16"	150,000	Rockwell C39	94358A457	0000


						7/16"-14	7/16"-20	1 5/8"	1 1/8"	3 3/4"	5/16"	3/16"	150,000	Rockwell C39	94358A452	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	5 1/2"	5/16"	3/16"	150,000	Rockwell C39	94358A453	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	5 7/8"	5/16"	3/16"	150,000	Rockwell C39	94358A454	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	7"	5/16"	3/16"	150,000	Rockwell C39	94358A455	00000
						7/16"-14	7/16"-20	1 5/8"	1 1/8"	7 7/8"	5/16"	3/16"	150,000	Rockwell C39	94358A456	00000

Flange-Mount Idler Rotary Shafts

Mount the flange to a machine or wall to support idler sprockets and pulleys in tensioning applications. They include washers and a nut to position your component and hold it in place.

			Overall		Thread				Mounting Holes
	Dia.	Lg.	Lg.	Dia.	Size	Lg.	Flange Thk.	Bolt Circle Dia.	No. of	Dia.	Edge Type	Hardness Rating	Hardness		Each
Threaded End—Zinc-Plated 1215 Carbon Steel



		1/2"	5/8"	1 1/2"	1 7/16"	7/16"-14	19/32"	9/32"	1 3/32"	4	5/32"	Straight	Not Rated	Not Rated	2435K13	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.

Black-Oxide Steel—A dark, matte coating creates a finished look. Nuts offer minimal corrosion resistance, so they're best for dry environments.

Hot-Dipped Galvanized Steel—Combines the strength of steel with the rust resistance of stainless steel. These nuts are an economical alternative to 18-8 stainless steel in wet and outdoor environments, but they won't hold up to salt water and chemicals. Use with other hot-dipped galvanized fasteners to ensure the threads mate tightly.

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



		7/16"-14	1 3/4"	5/8"	Fully Threaded	90264A475	00000	00000	00000


		Black-Oxide Steel



				7/16"-14	1 1/4"	3/4"	Fully Threaded	91034A115	0000	0000	0000


				7/16"-14	1 3/4"	5/8"	Fully Threaded	91034A415	0000	0000	0000


				Hot-Dipped Galvanized Steel



						7/16"-14	1 3/4"	5/8"	Fully Threaded	93350A105	0000	0000	0000

Medium-Strength Steel

These Grade 5 or Class 8 nuts are about twice as strong as low-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



		7/16"-14	1 3/4"	5/8"	SAE Grade 5	Fully Threaded	90977A180	00000	00000	00000

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



		7/16"-14	1 3/4"	3/4"	SAE Grade 8	Fully Threaded	90983A213	000000	000000	000000

Corrosion-Resistant Stainless Steel

18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.

Highly Corrosion-Resistant 316 Stainless Steel—The most corrosion-resistant stainless steel coupling nuts we offer, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.

							Each
	Thread Size	Lg.	Wd.	Threading	Min. Thread Lg.		1-9	10-49	50-Up
18-8 Stainless Steel



		7/16"-14	1 1/4"	9/16"	Fully Threaded	—	90268A034	00000	00000	00000


		7/16"-14	6"	5/8"	Partially Threaded	5/8"	90268A424	00000	00000	00000


		Highly Corrosion-Resistant 316 Stainless Steel



				7/16"-14	1 1/4"	9/16"	Fully Threaded	—	90104A109	0000	0000	0000

Brass

Brass—With a warm, polished look, these nuts are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments. It is also softer than other metals, so it's easier to thread together.

Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.

						Each
	Thread Size	Lg.	Wd.	Threading		1-9	10-49	50-Up
Brass



		7/16"-14	1 1/4"	9/16"	Fully Threaded	90465A319	000000	00000	00000

Threaded Rod Mounts

Style F

Fasten these brackets to ceilings, walls, beams, and joists to hang threaded rod.

Note: Capacity is for the mount only. Mounting surface and fastening hardware will affect the ultimate capacity.

Style F—Style E and style F mounts install flush against the wall. To use, insert threaded rod into the mounting hole and secure with a nut (not included).

										Mounting Hole
	Style	Material	For Thread Size	Wt. Cap., lb.	Lg.	Wd.	Ht.	Thk.	Rod Distance from Mounting Surface	Ctr.-to-Ctr.	No. of	Dia.	Mounting Fasteners Included	Threaded Rod Included	Pkg. Qty.		Pkg.
Wall Mount



		F	Steel	7/16"-14, 7/16"-20	750	9"	2"	9"	1/4"	8"	6 1/2"	2	9/16"	No	No	1	2971T11	0000000


		F	Steel	7/16"-14, 7/16"-20	750	13"	2"	13"	1/4"	12"	10 1/2"	2	9/16"	No	No	1	2971T12	000000
		F	Steel	7/16"-14, 7/16"-20	750	19"	2"	19"	1/4"	18"	16 1/2"	2	9/16"	No	No	1	2971T13	000000
		F	Zinc-Plated Steel	7/16"-14, 7/16"-20	750	9"	2"	9"	1/4"	8"	6 1/2"	2	9/16"	No	No	1	2971T21	00000
		F	Zinc-Plated Steel	7/16"-14, 7/16"-20	750	13"	2"	13"	1/4"	12"	10 1/2"	2	9/16"	No	No	1	2971T22	000000
		F	Zinc-Plated Steel	7/16"-14, 7/16"-20	750	19"	2"	19"	1/4"	18"	16 1/2"	2	9/16"	No	No	1	2971T23	000000

Threaded on Both Ends Setup Studs

Known as setup studs, these studs withstand sideways forces better than fully threaded studs because they have a strong unthreaded middle. The unthreaded middle also makes more contact with unthreaded holes, creating better alignment than a fully threaded stud.

Black-Oxide Steel

Black-oxide steel studs resist rusting in dry environments.

	Thread
	Lg. (A)	Lg. (B)	Lg.	Tensile Strength, psi		Each
7/16"-14



		1/2"	1/2"	1 1/2"	125,000	90281A305	00000


		3/4"	3/4"	2"	125,000	90281A309	0000
		1"	1"	3"	125,000	90281A313	0000
		1 3/8"	1 3/8"	4"	125,000	90281A317	00000
		1 3/8"	1 3/8"	5"	125,000	90281A911	00000
		1 3/8"	1 3/8"	6"	125,000	90281A325	00000
		1 3/8"	1 3/8"	7"	125,000	90281A912	00000
		1 3/8"	1 3/8"	8"	125,000	90281A913	00000

Left-Hand Threaded Rods

Turn these rods to the left to tighten. Use them with left-hand nuts to prevent counterclockwise-moving parts from loosening.

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.

		Each
Zinc-Plated Steel







	7/16"-14

	3	50,000	Rockwell B61	90036A032	000000


	Steel







					7/16"-14

					6	50,000	Rockwell B61	93240A032	00000

Vibration-Resistant Threaded on Both Ends Setup Studs

Also known as tap-end studs, inch setup studs have Class 5 friction-fit threads on one end to resist loosening and Class 2A standard threads on the other end for attaching a nut. Metric setup studs have Class SK6 friction-fit threads on one end to resist loosening and Class 6g standard threads on the other end for attaching a nut. They are ideal for machining applications where vibration can loosen clamps. They withstand sideways forces better than fully threaded studs because they have an unthreaded middle that is stronger than the threaded ends. The unthreaded middle also makes more contact with unthreaded holes, creating better alignment than a fully threaded stud. Remove studs with pliers to reuse them.

Steel

Image of Product. Front orientation. Contains Annotated. Setup Studs. Vibration-Resistant Threaded on Both Ends Setup Studs.

	Thread
	Lg. (A)	Lg. (B)	Fit (A)	Fit (B)	Lg.	Tensile Strength, psi		Each
7/16"-14



		9/16"	5/8"	ASME Interference Class 5	Unified Standard Class 2A	1 1/2"	60,000	91563A173	00000


		9/16"	3/4"	ASME Interference Class 5	Unified Standard Class 2A	2"	60,000	91563A177	0000
		9/16"	3/4"	ASME Interference Class 5	Unified Standard Class 2A	2 1/2"	60,000	91563A179	0000
		9/16"	7/8"	ASME Interference Class 5	Unified Standard Class 2A	3"	60,000	91563A181	0000

18-8 Stainless Steel

18-8 stainless steel studs have good chemical resistance and resist rusting in humid, damp, and washdown areas. They may be mildly magnetic.

	Thread
	Lg. (A)	Lg. (B)	Fit (A)	Fit (B)	Lg.	Tensile Strength, psi		Each
7/16"-14



		9/16"	5/8"	ASME Interference Class 5	Unified Standard Class 2A	1 1/2"	80,000	92386A673	00000


		9/16"	3/4"	ASME Interference Class 5	Unified Standard Class 2A	2"	80,000	92386A677	0000
		9/16"	3/4"	ASME Interference Class 5	Unified Standard Class 2A	2 1/4"	80,000	92386A678	0000
		9/16"	3/4"	ASME Interference Class 5	Unified Standard Class 2A	2 1/2"	80,000	92386A679	0000
		9/16"	7/8"	ASME Interference Class 5	Unified Standard Class 2A	3"	80,000	92386A681	0000

Fully Threaded Rod End Bolts

For maximum mounting flexibility, cut the fully threaded shaft to whatever length you need. Also known as swing bolts and eyebolts, rod end bolts have no moving parts. They're designed to make pivoting or hinge movements in applications that don't need to compensate for misalignment.

	Shank
	Thread Size	Ctr. Lg.	Thread Lg.	ID	Overall Wd.	Shank Threading	Overall Thk.	Tensile Strength	Specs. Met		Each
Right-Hand Shank Thread







				Black-Oxide Carbon Steel

				7/16"-14	6"	5 1/4"	7/16"	15/16"	Fully Threaded	7/16"	Not Rated	ASTM A521 Grade CA	3798K87	00000