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 5990-01-548-3711
NSN 5950-00-248-6921
NSN 5935-00-639-1382
NSN 2925-00-464-7892
NSN 5915-00-480-9649
NSN 6610-01-053-6781
NSN 5985-00-735-4748
NSN 5990-00-328-4490
NSN 5910-01-270-4546
NSN 6135-00-315-1187
NSN 5965-01-197-6924
NSN 5905-00-283-1824