M6 Strut Channel Nuts | McMaster-Carr

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11 Products

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Strut Channel Type

Standard

The most widely used size

7 products

Low Profile

Fits into tight spots where taller channel can’t

6 products

Strut Channel Type

High Profile

Support longer spans and heavier loads than standard strut channel

5 products

Stacked

Two pieces of standard channel welded back-to-back or side-by-side

10 products

Spring-Loaded Strut Channel Fasteners

A built-in spring gives these fasteners a push for easy installation. Slide them into strut channel and they’ll stay place until you’re ready to fasten with a rod or screw. Like rectangular fasteners, 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.

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

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



		M6 × 1 mm	13/32"	13/16"	1	3259T224	00000


		M6 × 1 mm	13/16"	1 5/8"	5	3259T129	00000
		M6 × 1 mm	1 5/8"	1 5/8"	5	3259T51	00000
		M6 × 1 mm	2 7/16", 3 1/4"	1 5/8"	5	3259T107	00000


		304 Stainless Steel



				M6 × 1 mm	1 5/8"	1 5/8"	1	3259T211	00000


				316 Stainless Steel



						M6 × 1 mm	13/16"	1 5/8"	1	3259T811	0000

Rectangular Strut Channel Fasteners

The most common strut channel fasteners, 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



		M6 × 1 mm	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	1/4"	5	3259T33	00000


		316 Stainless Steel



				M6 × 1 mm	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	1/4"	1	3259T613	0000

Slot-Adapting Square Strut Channel Fasteners

Convert strut channel slots into threaded holes. These fasteners 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.	Pkg. Qty.		Pkg.
Zinc-Plated Steel



		M6 × 1 mm	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	1/4"	5	6246N11	00000

Strut Channel Insert Fasteners

Attach fasteners to strut channel, even if the ends are blocked or out of reach. These are useful for adding components and expanding existing setups, especially overhead. Insert fasteners into the open side of a channel and twist to secure. They have a built-in washer so you can fasten using only one hand.

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

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



		M6	13/16", 1 5/8", 2 7/16", 3 1/4"	1 5/8"	6563N11	000000

Spring-Loaded Strut Channel Fasteners with Stud

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



		M6 × 1 mm	7/8"	1 5/8"	1 5/8"	3580T141	00000