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 6645-01-179-0243
NSN 5925-01-420-1777
NSN 5915-00-090-4273
NSN 6130-00-235-1000
NSN 6145-00-159-7743
NSN 6685-00-081-7708
NSN 5996-00-248-7061
NSN 6130-01-553-0243
NSN 5835-01-581-9433
NSN 6220-01-353-2458
NSN 5835-01-367-4330
NSN 5999-00-560-5964