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 6130-01-522-7703
NSN 6645-00-143-1567
NSN 6650-00-378-9416
NSN 6110-01-283-5281
NSN 2925-00-480-9068
NSN 6220-00-918-1099
NSN 5930-01-634-0101
NSN 2925-00-441-8252
NSN 6610-00-548-3452
NSN 6610-01-314-7964
NSN 6685-00-339-3699
NSN 7035-01-449-1189