5/8"-11 Spacers | McMaster-Carr

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93 Products

Inch-to-Inch Female Hex Thread Adapters

Connect two differently sized male-threaded parts, such as threaded rods, and tighten with a standard wrench. The threads on these adapters have various sizes and spacing, so you can increase or decrease thread size or adapt from coarse to fine threading. You can also use them to change the gender of a connection from male to female. Small adapters can work as threaded standoffs, which position and separate circuit boards and other components in assemblies.

Black-Oxide Steel—Black-oxide steel adapters have a finish that won’t chip or rub off. They match the aesthetics of many systems and resists rust in indoor and dry environments.

Zinc-Plated Steel—Zinc-plated steel adapters resist corrosion until the plating wears away and are often used in dry environments.

Aluminum—Aluminum adapters are about one third of the weight of steel adapters and resist corrosion in wet environments.

18-8 Stainless Steel—18-8 stainless steel adapters withstand wet environments but will corrode when exposed to salt water and other chloride solutions.

316 Stainless Steel—316 stainless steel adapters are ideal in wet environments and will not corrode when exposed to salt water or harsh chemicals.

ASTM A108, ASTM A276, ASTM A582, ASTM B211, and ASTM B633—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.

			Thread Lg.		Thread Fit		Hex								Each
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	Size	Length	Specs. Met	Tensile Strength, psi	Hardness	Certificate Form	Certificate Type		1-9	10-Up
Black-Oxide Steel



		1/2"-13	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM A108	Not Rated	Rockwell B65	—	—	91072A333	00000	00000


		5/8"-11	3/4"-10	5/8"	3/4"	Unified Standard Class 2B	Unified Standard Class 2B	1"	2"	ASTM A108	Not Rated	Rockwell B65	—	—	91072A335	0000	0000


		Zinc-Plated Steel



				3/8"-16	5/8"-11	3/8"	39/64"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/4"	ASTM A108, ASTM B633	75,000	Rockwell B65	—	—	97088A215	0000	0000


				1/2"-13	5/8"-11	1/2"	35/64"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/4"	ASTM A108, ASTM B633	75,000	Rockwell B65	—	—	97088A220	0000	0000
				5/8"-11	3/4"-10	5/8"	41/64"	Unified Standard Class 2B	Unified Standard Class 2B	1"	1 1/2"	ASTM A108, ASTM B633	75,000	Rockwell B65	—	—	97088A230	0000	0000
				5/8"-11	7/8"-9	5/8"	3/4"	Unified Standard Class 2B	Unified Standard Class 2B	1 1/4"	1 3/4"	ASTM A108, ASTM B633	75,000	Rockwell B65	—	—	97088A235	0000	0000


				Aluminum



						3/8"-16	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM B211	45,000	Rockwell B56	—	—	91072A291	0000	0000


						3/8"-24	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM B211	45,000	Rockwell B56	—	Material Certificate with Traceable Lot Number	91072A295	0000	0000
						3/8"-32	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM B211	45,000	Rockwell B56	—	Material Certificate with Traceable Lot Number	91072A299	00000	00000
						1/2"-13	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM B211	45,000	Rockwell B56	Digital	Material Certificate with Traceable Lot Number	91072A303	0000	0000
						1/2"-20	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM B211	45,000	Rockwell B56	—	—	91072A306	0000	0000
						1/2"-28	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM B211	45,000	Rockwell B56	—	—	91072A308	0000	0000
						5/8"-11	5/8"-18	5/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	2"	ASTM B211	45,000	Rockwell B56	—	—	91072A310	0000	0000
						5/8"-11	3/4"-10	5/8"	3/4"	Unified Standard Class 2B	Unified Standard Class 2B	1"	2"	ASTM B211	45,000	Rockwell B56	—	—	91072A311	0000	0000
						5/8"-11	1"-8	5/8"	1"	Unified Standard Class 2B	Unified Standard Class 2B	1 3/8"	2"	ASTM B211	45,000	Rockwell B56	—	—	91072A312	00000	00000


						18-8 Stainless Steel



								3/8"-16	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM A582	85,000	Rockwell B80	—	—	98434A114	0000	0000


								3/8"-24	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM A582	85,000	Rockwell B80	—	—	91072A172	00000	00000
								3/8"-32	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM A582	85,000	Rockwell B80	—	—	91072A177	00000	00000
								1/2"-13	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	—	Not Rated	Rockwell B55	—	—	98434A510	00000	0000
								1/2"-20	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM A582	85,000	Rockwell B80	—	—	91072A181	00000	00000
								1/2"-28	5/8"-11	1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM A582	85,000	Rockwell B80	—	—	91072A184	00000	00000
								5/8"-11	5/8"-18	5/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	2"	ASTM A582	85,000	Rockwell B80	—	—	98434A119	00000	00000
								5/8"-11	3/4"-10	5/8"	3/4"	Unified Standard Class 2B	Unified Standard Class 2B	1"	2"	—	Not Rated	Rockwell B55	—	—	98434A610	00000	00000
								5/8"-11	7/8"-9	5/8"	7/8"	Unified Standard Class 2B	Unified Standard Class 2B	1 1/4"	2"	ASTM A582	85,000	Rockwell B80	Digital	Material Certificate with Traceable Lot Number	98434A121	00000	00000
								5/8"-11	1"-8	5/8"	1"	Unified Standard Class 2B	Unified Standard Class 2B	1 3/8"	2"	ASTM A582	85,000	Rockwell B80	—	—	98434A122	00000	00000


								316 Stainless Steel



										3/8"-16	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM A276	75,000	Rockwell B83	—	—	91072A242	00000	0000


										3/8"-24	5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM A276	75,000	Rockwell B83	Digital	Material Certificate with Traceable Lot Number	91072A246	00000	00000
3/8"-32										5/8"-11	3/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	13/16"	1 1/2"	ASTM A276	75,000	Rockwell B83	—	Material Certificate with Traceable Lot Number	91072A250	00000	00000
1/2"-13	5/8"-11									1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM A276	75,000	Rockwell B83	—	—	91072A254	00000	00000
1/2"-20	5/8"-11									1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM A276	75,000	Rockwell B83	—	—	91072A257	00000	00000
1/2"-28	5/8"-11									1/2"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	1 3/4"	ASTM A276	75,000	Rockwell B83	Digital	Material Certificate with Traceable Lot Number	91072A260	00000	00000
5/8"-11	5/8"-18									5/8"	5/8"	Unified Standard Class 2B	Unified Standard Class 2B	7/8"	2"	ASTM A276	75,000	Rockwell B83	—	—	91072A263	00000	00000
5/8"-11	3/4"-10									5/8"	3/4"	Unified Standard Class 2B	Unified Standard Class 2B	1"	2"	ASTM A276	75,000	Rockwell B83	Digital	Material Certificate with Traceable Lot Number	91072A264	00000	00000
5/8"-11	7/8"-9									5/8"	7/8"	Unified Standard Class 2B	Unified Standard Class 2B	1 1/4"	2"	ASTM A276	75,000	Rockwell B83	—	Material Certificate with Traceable Lot Number	91072A265	00000	00000
5/8"-11	1"-8									5/8"	1"	Unified Standard Class 2B	Unified Standard Class 2B	1 3/8"	2"	ASTM A276	75,000	Rockwell B83	—	—	91072A266	00000	00000

Inch-to-Inch Male-Female Hex Thread Adapters

Change thread sizes or types, such as fine to coarse threads, on parts without changing gender. These adapters can also be used as standoffs to position components in assemblies and to create space between parts. They have an external hex, so you can tighten them with a wrench.

Black-Oxide Steel—Black oxide steel adapters have a finish that matches the aesthetics of your system and won’t chip or rub off. They resist rust better than plain steel in indoor and dry environments. However, they will corrode outdoors.

Aluminum—At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.

18-8 Stainless Steel—18-8 stainless steel adapters resist corrosion in wet environments but will corrode when exposed to salt water and chemicals. They may be mildly magnetic.

316 Stainless Steel—316 stainless steel adapters are for use in wet environments and have the best corrosion resistance. Unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and chemicals. They may be mildly magnetic.

ASTM A108, ASTM A276, ASTM A582, and ASTM B211—Adapters that meet ASTM specifications are made from or plated with materials that adhere to specific standards for chemical and physical properties, such as hardness.

			Thread Lg.		Gender		Thread Fit		Hex
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	(A)	(B)	Size	Length	Specs. Met	Tensile Strength, psi	Hardness		Each
Black-Oxide Steel



		3/8"-16	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM A108	Not Rated	Rockwell B65	94402A108	000000


		Aluminum



				5/16"-18	5/8"-11	5/8"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	3/4"	1 1/2"	ASTM B211	45,000	Rockwell B56	91156A147	00000


				3/8"-16	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM B211	45,000	Rockwell B56	91156A148	00000
				1/2"-13	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM B211	45,000	Rockwell B56	91156A150	00000


				18-8 Stainless Steel



						5/16"-18	5/8"-11	5/8"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	3/4"	1 1/2"	ASTM A582	85,000	Rockwell B80	92499A261	00000


						3/8"-16	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM A582	85,000	Rockwell B80	92499A263	00000
						1/2"-13	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM A582	85,000	Rockwell B80	92499A265	00000


						316 Stainless Steel



								5/16"-18	5/8"-11	5/8"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	3/4"	1 1/2"	ASTM A276	75,000	Rockwell B83	91155A201	00000


								3/8"-16	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM A276	75,000	Rockwell B83	91155A202	00000
								1/2"-13	5/8"-11	3/4"	7/8"	Male	Female	Unified Standard Class 2A	Unified Standard Class 2B	1"	2"	ASTM A276	75,000	Rockwell B83	91155A204	00000

Threaded Locating and Support Buttons

Flat Head

Use these buttons to support and position workpieces and fixtures from the bottom or side. Threading makes these buttons easier to replace than press-fit, so they are a good choice for high-wear applications. They’re also known as rest buttons.

Hex—Their hex shape lets you screw them into a threaded hole with a wrench or socket.

			Thread
	Lg.	Wd.	Size	Lg.	Lg. Tolerance	Shape		Each
Steel with Flat Head



		1/4"	3/4"	5/8"-11	3/4"	0" to 0.012"	Hex	8479A127	00000


		3/8"	3/4"	5/8"-11	3/4"	0" to 0.012"	Hex	8479A128	0000
		1/2"	3/4"	5/8"-11	3/4"	0" to 0.012"	Hex	8479A129	0000
		3/4"	3/4"	5/8"-11	3/4"	0" to 0.012"	Hex	8479A131	0000
		1"	3/4"	5/8"-11	3/4"	0" to 0.012"	Hex	8479A132	0000

Inch-to-Inch Male Hex Thread Adapters

Need to join two female-threaded parts, such as coupling nuts, with dissimilar inch thread sizes? Attach them to these adapters and tighten the exterior hex nut for a secure connection. You can also use these adapters to change the gender of a mating part from female to male, increase or decrease the thread size, or convert the threads from fine to coarse (and vice versa). The smaller adapters act as threaded standoffs, positioning and separating circuit boards and other components in assemblies.

Black-Oxide Steel—Choose black-oxide steel adapters to match the aesthetics of your system or for their mild corrosion resistance. The finish won't chip or rub off. They resist rust in indoor and dry environments, but avoid using them in corrosive environments.

Aluminum—At about a third of the weight of steel adapters, aluminum adapters are the lightest we offer. They resist corrosion in wet environments.

18-8 Stainless Steel—18-8 stainless steel adapters resist corrosion caused by water. They're good for wet and damp environments but will corrode when exposed to salt water and other chloride solutions.

316 Stainless Steel—316 stainless steel adapters have the best corrosion resistance. They stand up to wet environments, just like 18-8 stainless steel adapters, but unlike 18-8 stainless steel adapters, they resist corrosion caused by salt water and harsh chemicals.

			Thread Lg.		Thread Fit		Hex
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	Size	Length	Specs. Met	Tensile Strength, psi	Hardness	Certificate Form	Certificate Type		Each
Black-Oxide Steel



		5/16"-18	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A108	78,000	Rockwell B85	—	—	91349A160	000000


		3/8"-16	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A108	78,000	Rockwell B85	—	—	91349A180	00000
		1/2"-13	5/8"-11	3/4"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A108	78,000	Rockwell B85	Digital	Material Certificate with Traceable Lot Number	91349A220	00000


		Aluminum



				5/16"-18	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM B211	45,000	Rockwell B56	Digital	Material Certificate with Traceable Lot Number	91347A490	00000


				3/8"-16	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM B211	45,000	Rockwell B56	—	—	91347A510	00000
				1/2"-13	5/8"-11	3/4"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM B211	45,000	Rockwell B56	—	—	91347A530	00000


				18-8 Stainless Steel



						5/16"-18	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A582	85,000	Rockwell B80	—	—	95316A936	00000


						3/8"-16	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A582	85,000	Rockwell B80	—	—	95316A939	00000
						1/2"-13	5/8"-11	3/4"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A582	85,000	Rockwell B80	—	—	95316A947	00000


						316 Stainless Steel



								5/16"-18	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A276	75,000	Rockwell B83	—	—	91344A760	00000


								3/8"-16	5/8"-11	5/8"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A276	75,000	Rockwell B83	Digital	Material Certificate with Traceable Lot Number	91344A770	00000
								1/2"-13	5/8"-11	3/4"	3/4"	Unified Standard Class 2A	Unified Standard Class 2A	15/16"	9/16"	ASTM A276	75,000	Rockwell B83	Digital	Material Certificate with Traceable Lot Number	91344A790	00000

Left-Hand to Right-Hand Male Thread Adapters

Made from black-oxide steel, these adapters resist corrosion in dry environments. Thread length is the same on both ends.

	Hardness		Each
Black-Oxide Steel







	5/8"-11 Threads

	2 1/2"	7/8"	70,000	Rockwell B67	94455A526	00000


	4"	1 1/4"	70,000	Rockwell B67	94455A534	0000
	6"	1 1/2"	70,000	Rockwell B67	94455A537	0000
	8"	2"	70,000	Rockwell B67	94455A545	0000

Left-Hand to Right-Hand Female Hex Thread Adapters

Often called sleeve nuts, these thread adapters fasten parts with right-hand threads to parts with left-hand threads.

Zinc-Plated Steel—Zinc-plated steel adapters are strong and corrosion resistant.

18-8 Stainless Steel—18-8 stainless steel adapters have good corrosion resistance.

			Thread Lg.		Thread Fit		Hex				Each
	Thread Size (A)	Thread Size (B)	(A)	(B)	(A)	(B)	Size	Length	Hardness		1-9	10-Up
Zinc-Plated Steel



		5/8"-11	5/8"-11	2 1/4"	2 1/4"	Unified Standard Class 2B	Unified Standard Class 2B	1 1/8"	5"	Rockwell B65	94280A123	000000	000000


		18-8 Stainless Steel



				5/8"-11	5/8"-11	1 1/2"	1 1/2"	Unified Standard Class 2B	Unified Standard Class 2B	1 1/8"	5"	Rockwell B80	97372A117	00000	00000


				316 Stainless Steel



						5/8"-11	5/8"-11	1 1/2"	1 1/2"	Unified Standard Class 2B	Unified Standard Class 2B	1 1/8"	5"	Rockwell B80	95537A117	00000	00000

Threaded Rod Collars

To install, thread these one-piece collars onto the end of your shaft. They clamp evenly around the shaft to create a strong, mar-free hold. Tighten the clamping screw to secure.

Black-Oxide 1215 Carbon Steel—Black-oxide steel collars have some corrosion resistance.

303 Stainless Steel—303 stainless steel collars have excellent corrosion resistance.

			Clamping Screw		Black-Oxide 1215 Carbon Steel		303 Stainless Steel
For Shaft Thread Size	OD	Wd.	Type	No. of		Each		Each
5/8"-11	1 5/16"	7/16"	Socket Head	1	6438K23	00000	6438K53	000000

Reinforced Threaded-Hole Bumpers

Style 1

With a metal base plate for added strength, these bumpers withstand repeated impacts for a longer service life than all-rubber bumpers. You can also use them as spacers and noise reducers. Twist them onto a threaded stud on your equipment, or pair them with your own stud to create a custom-length bumper.

Multipurpose Neoprene About Multipurpose Neoprene

Style 1

A good choice for oily equipment that's exposed to sunlight, rain, and ozone. These aren't as oil resistant as Buna-N bumpers, but they can be used outdoors.

Hardness Rating—The harder the bumper, the better it withstands impact and abrasion over time. The softer the bumper, the more cushioning it provides for objects made of glass, soft metal, and other fragile materials. Bumpers with a medium rating offer a balance of impact resistance and cushioning.

	Thread
	Size	Dp.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 40A	Medium Soft	Black	-40 to 200	Steel	No	Yes	9546K13	000000


		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 75A	Hard	Black	-40 to 200	Steel	No	Yes	9546K524	00000

Abrasion-Resistant Polyurethane Rubber About Abrasion-Resistant Polyurethane Rubber

Style 1

Our toughest rubber bumpers, they keep their shape even when knocked and scraped by metal and other abrasive materials. They're often used on industrial vehicles, conveyors, and heavy construction equipment.

	Thread
	Size	Dp.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 40A	Medium Soft	Red	-40 to 200	Steel	No	Yes	9223K14	000000


		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 50A	Medium	Red	-40 to 200	Steel	No	Yes	9223K142	00000
		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 60A	Medium Hard	Black	-40 to 200	Steel	No	Yes	9546K444	00000
		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 85A	Hard	Red	-40 to 200	Steel	No	Yes	9546K55	00000
		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 95A	Extra Hard	Black	-40 to 200	Steel	No	Yes	9546K456	00000

Oil-Resistant Buna-N About Oil-Resistant Buna-N

Style 1

These bumpers resist oil and fuels better than other rubber bumpers. Use them on frequently lubricated machinery and oily equipment, such as engines and pumps.

	Thread
	Size	Dp.	OD	Ht.	Hardness	Hardness Rating	Color	Temp., ° F	Base Plate Material	Nonmarking	For Use Outdoors		Each
Style 1



		5/8"-11	5/8"	1 3/4"	1 5/8"	Durometer 40A	Medium Soft	White	-60 to 175	Steel	Yes	No	9546K465	000000

Swiveling Locating and Support Buttons

The swiveling tip supports uneven and angled surfaces on workpieces and fixtures. These buttons screw into a threaded hole. Also known as rest buttons.

		Head				Thread
	Tip Dia.	Lg.	Wd.	Tip-to-Head Lg.	Lg.	Size	Lg.	Range of Motion	Head Lg. Tolerance	Load Cap., lb.	Tip Material		Each
Steel



		13/16"	11/16"	15/16"	1/8"	13/16"	5/8"-11	1"	32°	-0.002" to 0.002"	9,900	Stainless Steel	1417N16	000000

Slot-Adapting Square Strut Channel Nuts

Convert strut channel slots into threaded holes. These nuts cover slotted openings to keep threaded rods, bolts, and other hardware centered.

Zinc-Plated Steel—Strong and durable with a zinc plating that protects from occasional exposure to moisture.

		For Channel
	Thread Size	Ht.	Wd.	Ht.		Each
Zinc-Plated Steel



		5/8"-11	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	5/16"	2233K18	00000

Spring-Loaded Strut Channel Nuts with Stud

With a built-in spring and threaded stud, these nuts are ready when you are. Slide into strut channel and the spring holds nuts in place until it’s time to secure them. To make installing enclosures and other components easier, attach nuts before mounting them to channel.

Zinc-Plated Steel—Strong and durable with a zinc plating that protects from occasional exposure to moisture.

	Thread		For Channel
	Size	Lg.	Ht.	Wd.		Each
Zinc-Plated Steel



		5/8"-11	1 1/8"	1 5/8"	1 5/8"	3580T6	00000


		5/8"-11	1 3/8"	1 5/8"	1 5/8"	3580T61	0000

Threaded Two-Piece Rod Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft. Collars clamp evenly around the shaft to create a strong, mar-free hold. Tighten the clamping screws to secure.

Black-Oxide 1215 Carbon Steel—Black-oxide steel collars have some corrosion resistance.

303 Stainless Steel—303 stainless steel collars have excellent corrosion resistance.

			Clamping Screw		Black-Oxide 1215 Carbon Steel		303 Stainless Steel
For Shaft Thread Size	OD	Wd.	Type	No. of		Each		Each
5/8"-11	1 5/16"	7/16"	Socket Head	2	60705K35	000000	60705K55	000000

Rectangular Strut Channel Nuts

The most common strut channel nuts, these have serrated grooves that grip the lip inside channel.

Zinc-Plated Steel—Strong and durable with a zinc plating that protects from occasional exposure to moisture.

316 Stainless Steel—Superior to 304 stainless steel, these won't degrade when exposed to harsh weather, salt water, and most chemicals.

		For Channel
	Thread Size	Ht.	Wd.	Ht.	Pkg. Qty.		Pkg.
Zinc-Plated Steel



		5/8"-11	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	3/8"	5	3259T112	000000


		5/8"-11	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	7/16"	5	3259T85	00000


		316 Stainless Steel



				5/8"-11	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	1/2"	1	3259T82	00000

Spring-Loaded Strut Channel Nuts

A built-in spring gives these nuts a push for easy installation. Slide nuts into strut channel and they’ll stay place until you’re ready to fasten with a rod or screw. Like rectangular nuts, these have serrated grooves that grip the lip of the channel.

Zinc-Plated Steel—Strong and durable with a zinc plating that protects from occasional exposure to moisture.

Galvanized Steel—An economical alternative to stainless steel, these withstand wet and outdoor environments. However, they won't hold up to salt water and chemicals.

316 Stainless Steel—Superior to 304 stainless steel, these won't degrade when exposed to harsh weather, salt water, and most chemicals.

		For Channel
	Thread Size	Ht.	Wd.	Pkg. Qty.		Pkg.
Zinc-Plated Steel



		5/8"-11	13/16"	1 5/8"	1	3259T411	00000


		5/8"-11	1 5/8"	1 5/8"	1	3259T16	0000
		5/8"-11	2 7/16", 3 1/4"	1 5/8"	5	3259T106	00000


		Galvanized Steel



				5/8"-11	1 5/8"	1 5/8"	1	3259T406	0000


				316 Stainless Steel



						5/8"-11	1 5/8"	1 5/8"	1	3259T84	00000