5/16-18X1 1/8 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 250) BC-MS35307-335

5/16-18X1 1/8 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 250) BC-MS35307-335You may also like 8-18X5/8 #6HD Phillips Pan High Low Screw Fully Threaded Black Oxide (Pack Qty 10,000) BC-0810HPPB.