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 5998-01-278-9137
NSN 5996-00-902-0202
NSN 6110-01-573-6458
NSN 6320-01-259-2604
NSN 6620-01-610-5081
NSN 5910-01-600-0199
NSN 5998-01-558-4485
NSN 5920-00-140-8912
NSN 6145-00-132-4800
NSN 5855-00-198-3197
NSN 5930-00-798-5734
NSN 5910-00-005-0210