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 5996-01-154-2443
NSN 6620-01-515-5378
NSN 5910-00-764-8575
NSN 5930-00-267-6848
NSN 7035-01-612-0088
NSN 6135-01-341-8003
NSN 6220-01-231-4552
NSN 7035-01-512-0334
NSN 5905-00-146-7043
NSN 5915-00-487-8767
NSN 5910-01-496-6907
NSN 5910-01-443-1506