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 6610-00-419-0315
NSN 5965-01-202-1007
NSN 6240-01-051-2557
NSN 5998-01-079-8488
NSN 6150-01-442-8555
NSN 5925-01-067-8301
NSN 6320-01-498-4954
NSN 6620-00-053-2999
NSN 6130-00-068-0237
NSN 5855-00-160-2286
NSN 6130-00-686-4906
NSN 5920-01-628-0995