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 6240-01-334-6961
NSN 5985-01-238-2359
NSN 6685-01-565-5492
NSN 5910-00-800-5054
NSN 5996-00-074-3454
NSN 5920-01-100-8939
NSN 5950-00-153-1959
NSN 5930-01-631-8496
NSN 5855-00-610-4052
NSN 5835-00-759-1109
NSN 6320-01-350-5570
NSN 6145-00-317-2087