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 6110-00-231-9493
NSN 5996-01-161-9408
NSN 5975-01-448-7286
NSN 5990-00-005-5215
NSN 5915-01-207-7916
NSN 5990-00-863-8628
NSN 5855-01-383-6860
NSN 6110-00-088-1128
NSN 5999-00-778-6340
NSN 6685-00-342-4028
NSN 6145-00-959-5897
NSN 5855-00-106-1640