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 6135-01-142-6456
NSN 4140-00-299-6328
NSN 6320-01-021-6633
NSN 5930-00-931-2775
NSN 6220-01-234-5200
NSN 6645-01-273-2462
NSN 5965-00-267-4173
NSN 6320-01-029-4220
NSN 6105-01-358-7455
NSN 6610-01-632-3364
NSN 5985-01-634-0635
NSN 6685-01-106-3210