Internal wrenching
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.
Classification: Nuts of iron or steel
NSN 6220-01-429-8534
NSN 5975-01-113-4367
NSN 5985-00-156-7335
NSN 6105-00-327-7542
NSN 6135-01-159-3032
NSN 5965-01-575-8900
NSN 6645-01-216-1956
NSN 5930-00-216-7511
NSN 5925-01-469-6068
NSN 5915-01-582-1690
NSN 6610-01-590-5243
NSN 6150-01-302-5688