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Buy the 3/8" x 1 1/4" (5/16-18 Thread) Socket Head Shoulder Screws, Coarse, Alloy Steel, (Nylon Patch) Thermal Black Oxide online from South Coast Fasteners. It measures 3/8" diameter, 1 1/4" length, coarse thread, Alloy Steel with a (Nylon Patch) Thermal Black Oxide finish. Built for precision assembly where a tight tolerance matters, it is part of our Socket Shoulder Cap Screws line, stocked across industries such as 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.