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 5910-01-219-0761
NSN 5920-01-383-1628
NSN 5835-01-336-1153
NSN 6220-01-322-8450
NSN 4140-00-958-1252
NSN 5975-01-300-6501
NSN 6130-01-545-6009
NSN 5930-00-097-8683
NSN 6650-00-299-9681
NSN 6135-01-351-1131
NSN 6685-00-767-7514
NSN 2925-01-484-2775