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 5990-01-649-4647
NSN 6150-01-558-3078
NSN 5999-00-278-5563
NSN 5950-01-050-8445
NSN 5935-01-421-4371
NSN 4140-00-542-4611
NSN 5895-00-051-8347
NSN 6610-01-304-3226
NSN 5965-01-381-2998
NSN 5975-01-069-3236
NSN 5915-00-036-9529
NSN 6150-01-492-5997