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 5950-00-253-0454
NSN 5945-01-551-1250
NSN 6320-00-139-1090
NSN 5910-01-443-9616
NSN 5999-00-155-3088
NSN 5920-01-061-4608
NSN 6220-01-382-7997
NSN 5895-01-245-9240
NSN 5945-01-511-0749
NSN 5960-00-170-6447
NSN 5835-01-580-0446
NSN 6135-01-584-0941