A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5945-00-433-4057
NSN 6240-00-393-1161
NSN 5920-00-728-6625
NSN 6650-01-565-9448
NSN 7035-01-485-0269
NSN 6650-01-612-7057
NSN 5895-01-512-9637
NSN 4140-01-361-8883
NSN 5960-01-100-0089
NSN 6130-01-429-7717
NSN 6645-01-124-6277
NSN 5930-00-820-8684