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 5999-01-429-0149
NSN 5895-01-550-5855
NSN 5915-01-463-2465
NSN 5855-01-096-0872
NSN 6150-00-394-4934
NSN 2925-01-342-1712
NSN 5965-01-100-1195
NSN 6645-00-641-3202
NSN 5999-01-542-9923
NSN 5975-01-139-4958
NSN 5960-00-056-2148
NSN 2925-00-711-9411