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 5990-00-226-7894
NSN 5965-00-185-9687
NSN 5999-00-237-6099
NSN 5965-00-722-7574
NSN 6650-00-518-5194
NSN 6620-01-521-0580
NSN 6645-00-456-0080
NSN 5998-00-881-2183
NSN 2925-01-560-4123
NSN 5835-01-416-6449
NSN 6150-00-122-6155
NSN 7035-01-464-1213