A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5975-01-190-9582
NSN 6135-00-519-1325
NSN 6150-01-364-0545
NSN 6645-01-026-6659
NSN 7035-01-468-6532
NSN 5905-01-363-9034
NSN 6240-00-391-6402
NSN 6685-00-724-2962
NSN 6610-01-067-0228
NSN 5945-01-472-3881
NSN 6685-01-259-4425
NSN 2925-01-560-4123