5/16-24 x 3/8 1960 Series 18-8 Stainless Steel Socket Head Cap Screw with Nylon Insert is built for drawings that call for both stainless material and prevailing-torque thread locking. Nylon contact at the thread adds frictional resistance while preserving the standard internal hex drive arrangement.
Use it for conveyor side rails, machine covers, or adjustable production fixtures after confirming thread engagement, drive access, and the mating material. The 18% chromium and 8% nickel austenitic stainless material is used for general corrosion resistance and a clean appearance in ordinary industrial environments.
For countersunk installations, 18-8 Flat Head Socket Cap Screws with Nylon Insert keep the locking feature in a different head style. For non-catalog pellet positions or unusual sizes, in-house pelletizing at the Chicago facility gives Cold Headers added sourcing flexibility.
Call 773-775-7900 or email Sales@coldheaders.com for pricing, availability, or a quote.
