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 5855-01-527-0392
NSN 2925-01-027-1293
NSN 5945-01-578-1188
NSN 2925-01-157-9204
NSN 5945-01-152-2780
NSN 5996-01-416-0611
NSN 5990-01-449-7090
NSN 2925-01-109-1518
NSN 6220-01-014-5351
NSN 6650-01-549-8478
NSN 6320-01-515-7913
NSN 6105-01-004-1808