A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5950-00-764-7567
NSN 6220-01-544-6350
NSN 6130-01-113-7566
NSN 2925-00-871-4089
NSN 2925-01-502-2385
NSN 5950-01-426-4707
NSN 7035-00-166-0339
NSN 6610-01-163-1810
NSN 4140-01-633-2452
NSN 5996-01-108-3380
NSN 5950-00-338-9536
NSN 6240-01-203-4992