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 6610-00-911-2581
NSN 5935-01-504-9940
NSN 2925-01-391-9247
NSN 5996-01-514-7341
NSN 5945-01-057-7430
NSN 6130-00-477-0571
NSN 5975-01-226-5003
NSN 6150-01-468-0243
NSN 5996-00-104-8293
NSN 6105-00-061-2743
NSN 6650-01-019-3441
NSN 6645-00-801-8237