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 6130-00-635-4900
NSN 6620-00-179-9079
NSN 6150-01-010-2988
NSN 5935-01-495-6906
NSN 5920-01-239-8218
NSN 5855-01-063-6340
NSN 6135-01-017-3001
NSN 6685-01-332-9118
NSN 5990-01-480-9938
NSN 5895-00-810-9050
NSN 6130-01-464-4286
NSN 5960-00-933-2710