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 4140-01-303-6524
NSN 6645-01-004-7768
NSN 5930-01-300-6249
NSN 5835-00-461-1457
NSN 6105-00-659-3890
NSN 5915-01-384-5819
NSN 5975-00-995-5697
NSN 4140-01-443-3806
NSN 5905-01-211-6643
NSN 6135-01-388-7210
NSN 6320-01-449-1014
NSN 6645-00-596-5388