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 5960-01-512-0233
NSN 6110-00-099-7113
NSN 5905-00-194-9338
NSN 4140-00-815-3513
NSN 5835-00-143-4153
NSN 6105-01-254-3237
NSN 6685-00-957-0716
NSN 5895-00-087-9209
NSN 4140-00-770-6731
NSN 6620-00-299-2530
NSN 4140-01-310-5045
NSN 6105-01-433-2852