A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5960-01-360-4107
NSN 6645-00-684-3424
NSN 5965-01-105-1645
NSN 5950-00-770-8170
NSN 7035-00-155-9513
NSN 5910-01-347-0260
NSN 5905-01-436-8253
NSN 5996-01-244-8208
NSN 5835-01-285-3704
NSN 6130-00-340-3559
NSN 5945-00-168-3933
NSN 7035-01-633-9537