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 5999-00-840-6361
NSN 5835-01-449-7511
NSN 5855-00-951-6483
NSN 6610-01-356-0323
NSN 5996-01-633-7979
NSN 5999-00-581-6752
NSN 5855-00-167-7893
NSN 5925-01-100-8474
NSN 6240-01-523-7392
NSN 5975-01-115-3877
NSN 5998-01-014-5096
NSN 6220-01-650-6302