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 6610-00-633-4338
NSN 6135-01-054-2462
NSN 5925-00-290-4451
NSN 5855-01-267-2751
NSN 5835-00-518-4507
NSN 6645-01-106-6369
NSN 5999-01-097-0266
NSN 6320-01-547-9877
NSN 6135-01-265-1384
NSN 5905-01-016-4739
NSN 5920-00-285-2245
NSN 6645-01-347-6784