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 5950-01-517-1025
NSN 5945-01-065-0887
NSN 5905-01-476-6013
NSN 6320-00-882-7061
NSN 4140-01-082-9097
NSN 6685-01-660-9935
NSN 5930-01-474-5784
NSN 6145-01-336-5465
NSN 6320-00-070-4544
NSN 7035-01-222-2534
NSN 4140-00-828-1421
NSN 6240-00-905-6050