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 5965-01-168-8180
NSN 5910-01-282-0502
NSN 5855-00-885-8452
NSN 6130-01-421-2082
NSN 6130-01-145-8183
NSN 5910-01-269-4049
NSN 5985-00-903-5444
NSN 6105-01-211-6635
NSN 6610-01-413-3912
NSN 7035-01-119-2234
NSN 5996-00-294-2363
NSN 6130-01-098-0943