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 5950-01-418-6340
NSN 4140-00-953-2004
NSN 5895-01-444-5088
NSN 5915-00-960-4786
NSN 6135-01-375-6724
NSN 5855-00-057-6900
NSN 5920-01-039-8099
NSN 5950-01-423-1742
NSN 6220-00-272-7497
NSN 6240-01-433-7512
NSN 5910-01-461-1780
NSN 6610-01-103-4627