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 5950-01-492-5919
NSN 2925-00-238-1668
NSN 5925-01-507-0411
NSN 5915-00-581-2651
NSN 6130-01-361-9934
NSN 6130-01-411-5410
NSN 5915-00-597-2369
NSN 5855-01-103-8650
NSN 6240-01-194-2206
NSN 6240-00-242-6231
NSN 6320-00-270-8222
NSN 6685-00-759-9801