Round castellation, 0.090 in. H, 0.308 in. Diameter w/6 equally spaced slots 0.065 in. Min 0.075 in. Max w 0.90 in. Depth
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 5996-01-354-2833
NSN 6150-01-528-2527
NSN 5920-01-249-2708
NSN 6685-00-145-7475
NSN 5945-01-574-3972
NSN 5998-01-354-2082
NSN 5960-01-395-9834
NSN 7035-00-946-2642
NSN 6130-01-533-1793
NSN 6105-01-450-6439
NSN 4140-00-248-9441
NSN 5990-01-286-0601