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 5905-01-655-4872
NSN 6610-00-556-1870
NSN 5950-00-244-8811
NSN 6220-00-826-7002
NSN 6105-00-350-6923
NSN 5920-01-433-2261
NSN 5855-01-311-6666
NSN 5965-01-545-7877
NSN 5945-00-010-3007
NSN 5975-01-536-9993
NSN 2925-00-956-3848
NSN 5920-01-432-1328