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: Nuts of iron or steel
NSN 5905-01-630-2426
NSN 4140-01-294-0007
NSN 6130-01-504-2955
NSN 5835-01-005-1538
NSN 2925-01-043-9786
NSN 6110-00-153-5395
NSN 6130-00-795-5604
NSN 2925-00-188-5003
NSN 6685-01-397-7781
NSN 6610-00-905-6780
NSN 5975-00-575-9446
NSN 6105-01-349-2674