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 6220-01-463-8673
NSN 6220-01-651-8529
NSN 5895-01-130-6072
NSN 5855-00-411-8688
NSN 5960-01-316-8100
NSN 5990-00-789-1333
NSN 6320-01-411-1353
NSN 6110-01-009-3828
NSN 5950-01-584-1179
NSN 5910-00-966-4562
NSN 5835-01-583-8358
NSN 5855-01-061-6890