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 6620-01-506-5418
NSN 7035-00-417-2967
NSN 7035-01-453-4242
NSN 5965-01-055-7645
NSN 5895-00-216-5849
NSN 6145-01-657-8785
NSN 6110-01-419-4351
NSN 6645-00-527-7258
NSN 6645-00-119-6221
NSN 5996-01-469-3140
NSN 5996-00-539-7956
NSN 5975-01-630-8923