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 5960-01-454-7064
NSN 6110-00-635-2678
NSN 5990-00-242-3754
NSN 5835-00-491-3834
NSN 5975-01-004-1143
NSN 5910-01-458-2001
NSN 6130-00-255-4196
NSN 6620-00-010-1415
NSN 6620-01-457-9476
NSN 5990-00-766-7179
NSN 5910-00-759-5559
NSN 5835-01-216-7289