5/16" UNF x 2 1/2" Socket Cap Head Screws (ANSI B18.3) - A2 Stainless Steel

UNF Socket Cap Head Screws are a widely used machine screw, featuring an internal socket drive, and are fastened with a Hexagonal/Allen key. Due to this they are very versatile and easily accessible as the internal drive allows for a smaller head diameter than seen on other machine screws.

These Socket Cap Head Screws are made from A2 Stainless Steel which provides corrosion and oxidation resistance.

For larger quantities or items not listed, please email sales@gwr-fasteners.co.uk and one of our team will provide you with a quotation.