A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6620-01-560-2447
NSN 6685-00-390-0912
NSN 6110-01-229-9880
NSN 5965-01-386-2988
NSN 6130-01-083-3950
NSN 6220-00-419-0635
NSN 5915-01-474-4210
NSN 5915-01-221-3915
NSN 6620-01-037-0275
NSN 6645-00-871-1187
NSN 5930-01-054-3229
NSN 5975-01-573-7807