Material: steel; 0.578 in.W; one hole 0.188 in.Dia through width; one hole 0.245 in.Dia 0.420 in.Deep; serrations 0.03 pitch x 60 for length of 0.490 in.; hardened to rockwell c 38-46; heat at 1540 to 1580 degrees f; oil quench; temper one hour; surface finish: manganese or zinc phosphate
NSN 6610-01-278-9387
NSN 5998-01-388-2753
NSN 6150-00-271-0520
NSN 5925-01-280-8390
NSN 5999-00-826-4558
NSN 6240-01-575-5049
NSN 5999-01-317-3990
NSN 5960-01-322-7820
NSN 5935-01-360-0247
NSN 6650-01-366-2424
NSN 5975-01-072-6670
NSN 5895-00-166-0962