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 6685-00-126-5711
NSN 5905-01-445-8709
NSN 6610-00-216-6538
NSN 5998-01-216-1874
NSN 5990-00-212-4316
NSN 5950-01-578-6669
NSN 6240-01-596-0723
NSN 5855-00-862-3345
NSN 6650-01-539-4720
NSN 6105-00-539-0393
NSN 6610-01-597-2911
NSN 6620-00-815-0124