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 2925-01-400-2286
NSN 6130-01-440-2548
NSN 5945-01-073-9380
NSN 6685-01-051-0036
NSN 7035-01-044-0136
NSN 4140-00-122-6422
NSN 6150-00-554-4576
NSN 7035-01-182-1086
NSN 5985-01-261-6756
NSN 5925-00-126-6660
NSN 5910-01-545-2756
NSN 5998-01-237-2332