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 6130-01-207-0153
NSN 2925-01-218-0153
NSN 5920-01-027-0660
NSN 5950-01-547-5814
NSN 6650-00-413-6619
NSN 5925-01-329-2400
NSN 5999-00-955-5704
NSN 5985-01-476-8827
NSN 5990-01-115-5859
NSN 5996-01-080-0301
NSN 6220-01-456-0426
NSN 6685-00-465-2019