Highcraft 5/16 x 1-3/8 Threaded Strut Channel Nuts w/ Short Spring Steel

Highcraft strut nut channels with short spring are constructed out of high-quality carbon steel which is highly durable and designed for long lasting performance. Shearing action of the teeth are designed to assure a positive locking of the strut channels to the fittings. Special formed teeth in the parallel channel recesses to grip the return label of the strut channel. UL and FM certified safe and reliable for you to use. ⚠ California Proposition 65 Warning: This product is known to the state of California to cause cancer or other reproductive harm. For more information go to https://www.p65warnings.ca.gov