Removed two points on wrenching configuration 180 degrees apart, 10-point nut; finish is esnalube 382
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 4140-00-948-7041
NSN 6610-01-462-5980
NSN 5975-01-112-0972
NSN 6145-01-069-6982
NSN 5930-01-425-6403
NSN 5985-00-144-8170
NSN 5960-01-094-4134
NSN 5999-01-537-7090
NSN 5910-01-205-0712
NSN 5925-00-353-0612
NSN 5835-00-834-1286
NSN 6620-01-571-7727