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 5925-01-522-8369
NSN 5910-01-604-1946
NSN 5935-01-535-2954
NSN 6620-00-868-2147
NSN 5998-00-615-2763
NSN 5996-00-629-2894
NSN 5975-01-163-8806
NSN 5925-01-255-3914
NSN 6135-00-548-2765
NSN 4140-01-205-0197
NSN 5998-01-533-5346
NSN 5930-00-580-3085