4-40 x 5/16" (FT) Socket Head Cap Screws, Coarse, Stainless Steel 316

Buy the 4-40 x 5/16" (FT) Socket Head Cap Screws, Coarse, Stainless Steel 316 online from South Coast Fasteners. It measures #4 diameter, 5/16" (FT) length, coarse thread, Stainless Steel 316. Built for precision assembly where a tight tolerance matters. These socket head cap screws are part of our Socket Head Cap Screws line, stocked across industries such as Automotive, Medical, and Electrical.

Pairs well with Flat Washers on the nut side. Please contact us if you need assistance in selecting the right product or placing an order.