5/16-18X2 1/2 Coarse Thread Flat Socket Cap Screw Plain (Pack Qty 100) BC-3140CSFL

Used when a flush mounting, high strength screw is required. Commonly used in tools and dies where moving parts pass over the fastened areaYou may also like 10-32X5/8 MS24693 Military Phillips Flat 100 Degree Full Thread Machine Screw Cadmium (Pack Qty 2,000) BC-MS24693-S273.