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 5930-00-564-5296
NSN 5985-01-521-2625
NSN 6685-01-634-0611
NSN 5945-01-367-2648
NSN 6220-00-202-8591
NSN 6220-01-437-4082
NSN 5930-01-652-3862
NSN 6105-01-281-7714
NSN 6240-01-041-7231
NSN 5905-00-505-8047
NSN 6620-01-457-9100
NSN 2925-01-583-5619