A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6110-01-279-4348
NSN 5960-00-011-9315
NSN 5998-01-273-0124
NSN 6220-01-268-2913
NSN 5925-01-245-8648
NSN 6620-01-198-4468
NSN 5996-00-875-6818
NSN 6135-00-008-5345
NSN 6220-00-649-3241
NSN 5998-00-122-1510
NSN 6240-01-354-7966
NSN 5945-01-535-5283