A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6320-01-296-3181
NSN 5950-01-294-5947
NSN 5925-00-106-7257
NSN 5965-01-411-7667
NSN 6685-01-653-6434
NSN 5996-01-462-0112
NSN 4140-01-519-9343
NSN 5930-01-617-5181
NSN 6150-01-603-7262
NSN 6145-01-265-0522
NSN 5999-00-597-5054
NSN 5925-01-262-5031