Fluorescent penetrant inspect
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6320-01-631-7828
NSN 5945-01-298-0117
NSN 5935-00-529-0921
NSN 6240-01-143-0397
NSN 6110-01-455-5252
NSN 6610-00-070-1842
NSN 6650-00-476-5974
NSN 5910-01-578-3875
NSN 5935-00-778-8835
NSN 6610-01-406-4985
NSN 5996-00-293-4687
NSN 6320-01-445-8192