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 5998-00-520-4973
NSN 5855-01-040-3881
NSN 6135-01-247-5660
NSN 5930-00-068-1709
NSN 5910-01-451-9410
NSN 5915-00-480-1734
NSN 6320-00-925-0558
NSN 5965-01-463-8176
NSN 6145-01-443-1921
NSN 6150-01-097-5962
NSN 5996-00-981-8960
NSN 5998-00-311-7267