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 7035-01-407-6413
NSN 5985-00-651-5983
NSN 5910-00-751-9581
NSN 5925-01-308-5406
NSN 5945-01-656-0122
NSN 2925-00-467-7150
NSN 6685-01-648-9263
NSN 5965-00-785-5100
NSN 5905-01-110-5400
NSN 6145-00-548-7195
NSN 5965-01-617-5557
NSN 6105-00-995-3345