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 6110-01-114-3200
NSN 5925-00-023-4154
NSN 5905-01-167-8923
NSN 6685-01-149-6494
NSN 5855-01-125-9167
NSN 4140-01-563-5245
NSN 5998-01-253-7442
NSN 6650-00-776-7200
NSN 6610-01-563-4312
NSN 6220-00-111-3188
NSN 5990-01-333-8678
NSN 5920-01-310-8120