A nut having a flat bearing surface and 6 flat sides with slots in its 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, castellated, octagon.
NSN 6150-01-303-5109
NSN 4140-01-110-5712
NSN 5950-01-042-5189
NSN 6220-01-312-2035
NSN 6240-01-459-3354
NSN 4140-01-470-8518
NSN 6105-01-061-1242
NSN 5996-01-602-6953
NSN 6685-01-606-7813
NSN 6685-01-320-3344
NSN 5998-01-128-5388
NSN 5920-01-080-1441