Used on f100pw0229 engine
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 5965-00-680-9749
NSN 6135-01-186-4010
NSN 5920-01-353-2487
NSN 5975-01-276-9300
NSN 5990-01-348-9829
NSN 2925-01-484-5066
NSN 6150-01-391-5348
NSN 6685-00-615-0559
NSN 5996-01-237-4501
NSN 2925-01-495-0586
NSN 5999-01-218-6442
NSN 6610-01-352-5500