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 6610-01-010-4516
NSN 5925-01-433-2946
NSN 6650-01-555-8819
NSN 6105-01-114-8644
NSN 5855-01-355-5521
NSN 6150-01-490-1759
NSN 4140-01-494-0339
NSN 5935-01-085-9991
NSN 5925-00-233-7523
NSN 5998-01-481-4301
NSN 5950-01-485-3518
NSN 6610-00-840-6187