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 6130-01-184-9216
NSN 6220-00-105-7008
NSN 7035-01-449-1846
NSN 6135-00-488-4478
NSN 5998-00-888-9887
NSN 6620-01-581-8283
NSN 5855-01-285-3483
NSN 5965-01-215-0993
NSN 5855-00-904-0684
NSN 6130-01-273-7841
NSN 5905-01-499-5488
NSN 6130-01-423-1383