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 5975-01-332-0820
NSN 5996-01-622-0646
NSN 6620-01-535-0070
NSN 5905-00-103-0760
NSN 6645-00-915-9397
NSN 6650-01-019-0005
NSN 6220-01-592-2277
NSN 6145-00-170-7947
NSN 4140-00-409-6785
NSN 6320-01-308-0009
NSN 6130-00-867-1431
NSN 5855-01-581-1915