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 5975-00-846-4622
NSN 6130-01-029-0509
NSN 6620-00-723-2075
NSN 6135-01-550-4792
NSN 6145-01-648-3781
NSN 6130-01-326-4680
NSN 5895-01-094-6694
NSN 5895-00-351-7463
NSN 6685-00-992-2259
NSN 6610-00-497-9925
NSN 2925-01-602-8709
NSN 7035-00-225-6499