5/16-18x3/8 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR (Pack Qty 500) BC-MS51957-92

5/16-18x3/8 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR (Pack Qty 500) BC-MS51957-92You may also like 6-18X3/4 Square Pan Self Tapping Screw Type A Fully Threaded 18 8 Stainless Steel (Pack Qty 5,000) BC-0612AQP188.