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 6105-01-094-5268
NSN 5925-01-410-6962
NSN 5930-01-358-0408
NSN 6645-00-052-7288
NSN 5950-01-094-7845
NSN 5835-01-158-6878
NSN 5999-01-641-7211
NSN 5895-00-832-0726
NSN 6150-01-224-9020
NSN 5999-01-356-5489
NSN 6130-01-181-4535
NSN 5935-01-229-1770