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 6620-01-607-5738
NSN 6130-00-603-3259
NSN 6220-01-515-8722
NSN 5999-01-100-4194
NSN 2925-01-038-7625
NSN 5996-00-049-8340
NSN 4140-00-193-8879
NSN 5950-00-962-5419
NSN 6645-00-948-9763
NSN 5855-01-371-6790
NSN 5990-00-021-9409
NSN 5905-00-970-8792