1/2-13X 3/4 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 100) BC-MS35307-407

1/2-13X 3/4 MS35307 Military Hex Head Cap Screw Coarse Thread 300 Series Stainless Steel DFAR (Pack Qty 100) BC-MS35307-407You may also like 3/8-24X2 1/2 Fine Thread Hex Cap Screw Grade 5 Zinc (Pack Qty 400) BC-3840CH5O.