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 6105-01-219-1157
NSN 6135-01-215-1245
NSN 6110-01-609-1767
NSN 6610-01-047-7245
NSN 5910-01-133-5586
NSN 6110-01-227-2617
NSN 6645-01-499-6119
NSN 6150-01-252-1776
NSN 6610-01-115-5791
NSN 6105-01-226-5253
NSN 5910-00-546-9279
NSN 5996-01-282-4334