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 2925-00-328-2018
NSN 5990-00-697-9806
NSN 5960-00-564-1039
NSN 6145-00-915-5546
NSN 6150-01-429-9105
NSN 5990-01-124-9063
NSN 5975-01-163-6562
NSN 5990-01-626-3840
NSN 5855-01-075-0042
NSN 6150-00-058-8669
NSN 6685-00-038-7450
NSN 5895-00-020-7432