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 5895-00-414-5212
NSN 5960-01-577-5682
NSN 5905-00-958-7609
NSN 5975-00-844-2892
NSN 5925-01-138-5214
NSN 6150-00-753-3950
NSN 5990-01-411-5930
NSN 5996-00-226-5364
NSN 5855-01-311-6666
NSN 6620-01-163-1613
NSN 5996-01-276-7069
NSN 6685-00-873-2576