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 5925-00-606-6529
NSN 5996-01-181-5438
NSN 5990-01-199-4832
NSN 5996-00-248-7061
NSN 5975-01-548-3815
NSN 5996-00-499-8036
NSN 6105-01-499-4154
NSN 4140-01-435-5002
NSN 6320-01-233-5798
NSN 2925-01-472-4423
NSN 5930-01-063-7034
NSN 5996-01-171-9162