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 5915-00-542-2179
NSN 5999-01-451-4906
NSN 6135-01-388-2761
NSN 6610-00-774-8691
NSN 5965-00-686-7067
NSN 6135-01-100-3593
NSN 5965-00-698-0433
NSN 5985-01-378-7106
NSN 5855-00-688-9954
NSN 6220-00-611-8036
NSN 5910-01-019-5120
NSN 5905-00-011-4460