A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery.
Classification: Nuts of iron or steel
NSN 2925-01-614-3634
NSN 5985-01-162-8120
NSN 5930-00-203-2080
NSN 5920-01-503-0883
NSN 6685-00-179-2548
NSN 6130-00-823-2762
NSN 4140-00-222-2186
NSN 5930-01-433-8047
NSN 6610-01-511-0982
NSN 5950-01-492-5919
NSN 5855-01-454-6956
NSN 5935-00-626-4250