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 5935-01-217-3505
NSN 5915-01-329-3669
NSN 6650-01-046-7795
NSN 5960-00-175-7620
NSN 5985-00-929-1466
NSN 6220-00-834-2838
NSN 6620-01-162-2839
NSN 4140-01-031-0286
NSN 5999-01-113-1653
NSN 6150-01-634-0575
NSN 6130-01-294-2759
NSN 5996-00-252-8081