Used on pratt & whitney jet engines & comp
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
NSN 6150-01-010-3400
NSN 5985-00-751-1632
NSN 6110-00-804-1085
NSN 6320-01-320-3305
NSN 4140-01-254-2739
NSN 5999-00-447-3831
NSN 6610-01-371-3006
NSN 5835-00-102-2373
NSN 6220-01-222-7244
NSN 6685-00-752-4429
NSN 5945-01-606-4387
NSN 6650-00-369-1906