Nut, self-locking hex, 0.500-13unc-3b; cres
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.
NSN 5920-00-954-7270
NSN 5960-01-658-9538
NSN 5950-00-288-5994
NSN 5855-01-304-3064
NSN 5999-01-011-4333
NSN 7035-00-007-2739
NSN 6240-00-186-6276
NSN 2925-01-011-8732
NSN 6145-01-119-5175
NSN 5998-01-391-7104
NSN 5996-00-518-0460
NSN 5990-01-411-5930