1/4-20 X 2 1/2 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR (Pack Qty 500) BC-MS51957-89

1/4-20 X 2 1/2 MS51957, Phil Pan Machine Screw Coarse Full Thread 300 Series S/S DFAR (Pack Qty 500) BC-MS51957-89You may also like 5/8-11X2 1/2 Coarse Thread Flat Socket Cap Screw Plain (Pack Qty 25) BC-6240CSFL.