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 5975-01-463-8705
NSN 5965-01-024-1012
NSN 5985-01-281-7333
NSN 5965-01-258-1988
NSN 6645-01-535-7136
NSN 6650-01-164-0191
NSN 7035-01-611-8553
NSN 6685-01-370-8747
NSN 5996-01-382-2114
NSN 5985-00-613-5647
NSN 5945-00-782-1799
NSN 6650-01-399-8552