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 6220-01-093-7946
NSN 6685-01-563-7122
NSN 6130-01-344-9571
NSN 5996-01-381-4440
NSN 2925-00-844-2789
NSN 6110-01-323-8337
NSN 6110-01-625-9709
NSN 5930-01-384-3848
NSN 4140-00-569-4096
NSN 6650-00-754-2276
NSN 6320-00-937-5625
NSN 5965-01-354-9834