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: Nuts of iron or steel
NSN 5895-01-660-3106
NSN 5945-01-087-9133
NSN 5925-01-265-0832
NSN 5920-00-201-4914
NSN 6130-01-445-6365
NSN 6145-00-141-8095
NSN 6130-01-492-0144
NSN 6620-00-793-7733
NSN 6110-00-575-9795
NSN 5999-00-709-3043
NSN 6610-01-322-4331
NSN 5950-00-100-5905