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 6685-01-094-7916
NSN 5905-00-623-8665
NSN 5960-01-086-6736
NSN 5910-00-687-1254
NSN 6150-01-441-2519
NSN 5975-01-006-2808
NSN 5945-01-380-9973
NSN 6135-01-265-1384
NSN 5975-00-587-8861
NSN 6320-00-004-9158
NSN 5985-01-170-6912
NSN 5920-00-357-0260