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.
NSN 6650-01-529-6721
NSN 5945-01-576-8492
NSN 6110-01-395-6364
NSN 5855-01-596-5816
NSN 6620-01-530-1201
NSN 7035-01-529-4603
NSN 5996-01-330-7842
NSN 5855-01-411-0189
NSN 5855-01-142-7530
NSN 6610-00-617-6056
NSN 5998-00-437-8172
NSN 5930-01-076-0412