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 2925-01-460-1601
NSN 6650-01-311-1593
NSN 5950-01-517-9930
NSN 5930-01-361-8856
NSN 5905-01-115-5888
NSN 6645-00-780-5260
NSN 5895-00-146-1809
NSN 5998-01-296-6837
NSN 5965-01-209-2838
NSN 6130-01-541-5836
NSN 5835-00-675-5159
NSN 6135-01-629-6940