A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5990-01-548-3711
NSN 5920-01-462-1593
NSN 6685-01-650-8598
NSN 4140-00-003-1936
NSN 6240-00-495-6763
NSN 6610-01-362-7208
NSN 2925-01-510-9378
NSN 5935-01-648-8334
NSN 7035-01-445-3563
NSN 5905-01-088-5320
NSN 6220-01-571-7526
NSN 6645-01-241-4300