A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery.
Classification: Nuts of iron or steel
NSN 6110-00-823-2365
NSN 5996-01-580-1975
NSN 5930-00-617-7312
NSN 5925-01-426-6923
NSN 5935-00-606-0863
NSN 5950-00-364-0764
NSN 6110-00-103-2740
NSN 5945-01-202-8363
NSN 5920-00-111-2375
NSN 5925-01-533-3827
NSN 5998-00-333-6221
NSN 5915-01-210-0598