5/16-18x3/4 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR (Pack Qty 500) BC-MS51957-96

5/16-18x3/4 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR (Pack Qty 500) BC-MS51957-96You may also like 4-20X3/4 Phillips Flat Thread Rolling Screws 48-2 Fully Threaded Black Oxide And Wax (Pack Qty 10,000) BC-0412LPFB.