Strut Channel & Fittings
Strut Channel Nuts & Spring Nuts, Sold by the Case
Spring nuts and channel nuts are the small hardware that makes strut channel modular, they slide into the slot and lock a bolt in place anywhere along the run, without threading through pre-drilled holes.

Strut Channel Nuts
What it is, and where it goes
It’s the single most-reordered item on a strut job: every bracket, clamp, and fitting needs one. We sell spring nuts and standard channel nuts (1/4″-20 and 3/8″-16, the two most common threads) by the case, at wholesale contractor pricing, so you’re not paying big-box per-piece markup on a part you buy hundreds of at a time.
Sizes
Material, finish, gauge and pack quantities are confirmed on every quote for the exact part we’d ship. Tell us the sizes you’re working to and we’ll send full specifications with direct pricing.
Minimum order: 50 pieces.
Contractor FAQ
What’s the difference between a spring nut and a regular channel nut?
A spring nut has a small spring clip that holds it in place inside the channel slot before you tighten the bolt, useful for overhead or one-handed installs. A standard channel nut just drops into the slot and needs to be held or positioned by hand. Most contractors keep both on hand.
What thread sizes do you carry?
1/4″-20 and 3/8″-16 cover the vast majority of strut hardware. If your job spec calls for a different thread, note it on your quote request.
How many nuts come in a case?
Case counts vary by size, send your estimated order quantity on the quote form and we’ll confirm exact case pricing.
See what you’re overpaying.
Send us your usual materials list and we’ll show you the direct-source price. No obligation.
