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 6240-00-491-0517
NSN 6240-01-224-4125
NSN 5905-01-468-3447
NSN 5945-00-816-9717
NSN 2925-00-021-9580
NSN 5910-01-459-0289
NSN 5895-00-733-9278
NSN 5950-00-580-2925
NSN 6610-00-894-2143
NSN 5996-00-964-5229
NSN 5920-00-501-1657
NSN 6105-01-205-7190