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 5990-00-202-5127
NSN 6105-01-189-5020
NSN 6645-01-032-5337
NSN 6220-01-414-7048
NSN 6135-00-276-7625
NSN 5835-01-472-5239
NSN 6610-00-042-8461
NSN 6240-00-215-8550
NSN 6240-01-050-8306
NSN 5950-01-245-1967
NSN 5985-01-112-5948
NSN 5998-01-232-2344