5/16-18X1 3/8 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 200) BC-MS35307-337

5/16-18X1 3/8 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 200) BC-MS35307-337You may also like M4-0.7X16 ISO14581 Metric 6 Lobe Flat Machine Screw Full Thread 18-8 Stainless Steel (Pack Qty 5,000) BC-M416MTF188.