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 6145-01-148-1213
NSN 6150-01-428-6755
NSN 5920-01-328-7911
NSN 5925-01-395-0747
NSN 7035-00-973-9215
NSN 6620-01-555-5218
NSN 4140-01-554-0886
NSN 6135-01-200-5144
NSN 5945-00-197-7673
NSN 5855-01-643-5871
NSN 5925-01-110-1918
NSN 5985-01-468-6482