The spring nut is a key component of the metal framing system.

The spring nuts, (also called strut nuts) typically have a threaded hole in the middle which is used to attach fittings to the strut. Spring nuts are available with a variety of hole sizes, to accept a range of hex head cap screw (hex bolt) sizes.

There are two basic categories that channel nuts fall into: channel nuts without springs, and channel nuts with springs, or spring nuts. Mostly the spring nuts are made of high quality carbon steel.

Hardware is an integral part of the core functionality of the metal framing system–especially spring nuts and channel nuts. Channel nuts and spring nuts also have serrated grooves on one side to help you correctly align them within the channel’s track, and hold them securely in place, during the tightening process and after being tightened.

▪Material Available – Carbon Steel with zinc plated, Stainless Steel.

▪Custom Sizes – Our unique mass customization manufacturing operation allows us to customize sizes far more easily than any other provider.

▪Custom Finish – We can offer a standard plasticized finish.

Spring Nut

Carbon steel or stainless steel

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Item No.	Size	A	B	k	Bag	Carton
		mm	mm	mm	pcs	pcs
SN 31001	M6	34.5	19	6	5000	20000
SN 31002	M8	34.5	19	6	1000	10000
SN 31003	M10	34.5	19	8	1000	5000
SN 31004	M12	34.5	19	9	500	2000

Applicable scenarios

The spring nut is used for mounting, connection, fastening of structural elements and equipment together with bolts, studs with the appropriate size of metric thread. The length of the spring helps determine which channel profiles the spring nut can be used in: longer spring nuts for deeper channels and shorter for shallow channel. The spring takes up the extra space inside the channel, keeping the nut flush against the inturned edges of the channel, so you don’t need an extra hand to hold it in place, while you’re busy trying to affix parts and tighten them down.

usage method

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