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 5895-01-471-6447
NSN 6240-00-045-9844
NSN 6150-00-238-6910
NSN 5965-01-111-0983
NSN 5895-01-470-4519
NSN 6685-00-448-1235
NSN 5930-01-546-6115
NSN 6620-01-187-3320
NSN 6145-01-487-6739
NSN 4140-00-541-9077
NSN 2925-00-902-3881
NSN 5950-01-247-3531