A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 5985-01-476-8978
NSN 6620-01-500-6184
NSN 6645-01-442-4032
NSN 6645-00-619-8102
NSN 5935-01-216-6772
NSN 5925-01-517-0340
NSN 6110-00-281-3676
NSN 6110-01-158-5082
NSN 5910-01-025-5408
NSN 5998-01-457-6985
NSN 5990-01-443-2931
NSN 5915-01-381-1255