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 6620-00-049-6425
NSN 5999-01-535-7098
NSN 5965-01-582-7635
NSN 6110-01-593-5088
NSN 5915-00-254-3436
NSN 5965-01-462-2291
NSN 6320-01-449-1014
NSN 2925-01-159-0506
NSN 5998-00-280-3129
NSN 6650-00-820-4577
NSN 6240-01-485-3116
NSN 5925-00-101-1481