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 5920-00-533-8024
NSN 5945-01-063-7495
NSN 5925-01-369-8281
NSN 5915-01-160-8175
NSN 6220-01-079-4119
NSN 5915-01-332-4492
NSN 6645-01-463-4314
NSN 5965-01-435-1309
NSN 5990-00-562-8413
NSN 5975-00-149-7647
NSN 4140-01-504-1283
NSN 5985-00-917-5034