Corners rounded to 0.406 diameter
A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots when used in conjunction with a solid or split (cotter) pin, act as an extra "fail safe" feature in critical applications. Excludes nut (1), self-locking, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5835-01-463-2334
NSN 5985-01-605-3663
NSN 5855-01-100-3272
NSN 5985-00-910-0894
NSN 5945-00-882-2224
NSN 5990-01-287-9447
NSN 5925-01-597-9576
NSN 6650-00-809-1817
NSN 6105-01-123-8887
NSN 4140-00-354-4117
NSN 6620-01-510-6367
NSN 5855-00-252-5743