A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 5950-00-789-1637
NSN 7035-00-753-0695
NSN 6650-01-185-2544
NSN 5915-01-252-2929
NSN 5920-00-351-8428
NSN 6320-00-450-7014
NSN 5855-01-132-5139
NSN 5855-01-311-6666
NSN 6645-01-220-2838
NSN 6645-01-550-3722
NSN 6620-00-728-3445
NSN 5998-01-422-1626