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 5945-01-242-6012
NSN 6620-01-131-3201
NSN 5975-01-330-8260
NSN 5835-01-319-4636
NSN 5925-00-156-0680
NSN 6135-01-459-6424
NSN 5965-00-267-4173
NSN 6105-01-310-9062
NSN 6220-01-082-2901
NSN 6610-00-699-0714
NSN 5910-00-052-6550
NSN 5990-01-151-8756