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 5910-00-097-3939
NSN 5998-00-754-0663
NSN 5998-00-948-3595
NSN 5990-01-425-2175
NSN 6240-01-071-1507
NSN 5998-00-752-1162
NSN 5915-00-259-3772
NSN 5905-01-613-5922
NSN 5930-01-358-8501
NSN 6105-01-316-5940
NSN 5950-01-658-4487
NSN 6145-00-776-9819