A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 6110-01-367-2165
NSN 5960-00-654-7300
NSN 5965-00-478-3442
NSN 5930-00-531-5178
NSN 6610-01-143-9079
NSN 7035-01-263-5463
NSN 6145-00-854-1892
NSN 6610-01-139-2809
NSN 6320-01-046-5228
NSN 6620-00-724-3137
NSN 2925-00-290-7052
NSN 5960-01-474-4843