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 6685-01-552-7983
NSN 6135-00-485-7402
NSN 5930-01-458-0099
NSN 5905-01-589-5716
NSN 6105-00-456-1433
NSN 5945-00-517-9566
NSN 5990-01-434-7913
NSN 6240-01-537-1176
NSN 5965-01-482-4352
NSN 5950-00-651-1310
NSN 5930-00-128-7250
NSN 6240-01-366-6946