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 6145-00-278-0697
NSN 5930-01-536-4372
NSN 6240-00-849-5026
NSN 6620-00-500-0041
NSN 6110-00-204-5697
NSN 5998-01-417-1902
NSN 5925-00-052-5874
NSN 5996-01-316-9090
NSN 5999-01-437-4180
NSN 6645-01-342-0216
NSN 6240-01-023-2013
NSN 6135-01-565-3284