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 6135-01-394-4160
NSN 6610-01-388-0563
NSN 6105-00-832-2125
NSN 5925-01-273-2161
NSN 2925-01-583-5619
NSN 5950-00-774-3021
NSN 6645-01-650-1860
NSN 6110-00-022-2555
NSN 5925-00-633-6236
NSN 5920-00-010-6652
NSN 2925-01-144-0352
NSN 6145-00-064-4918