Straight knurl on extended washer
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 2925-00-185-1618
NSN 5998-01-032-4391
NSN 5920-01-202-1982
NSN 6240-00-855-4518
NSN 5895-01-657-9080
NSN 2925-00-150-7334
NSN 6240-01-062-2862
NSN 5920-01-391-3008
NSN 5915-01-626-0521
NSN 6105-01-215-2339
NSN 6145-01-115-8258
NSN 6620-01-185-3017