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 5960-00-003-6631
NSN 6105-01-250-2977
NSN 5930-01-207-1012
NSN 5905-01-393-1471
NSN 6620-01-420-3386
NSN 5945-00-964-8677
NSN 5950-01-459-0261
NSN 5990-01-064-1013
NSN 6685-01-027-0721
NSN 5985-01-386-5831
NSN 2925-01-093-5479
NSN 6110-01-147-5613