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 5930-00-973-8553
NSN 5915-01-234-6872
NSN 6240-01-216-2632
NSN 6645-01-054-3969
NSN 5975-00-087-9415
NSN 5950-01-253-8574
NSN 6650-01-078-8179
NSN 5895-01-045-2037
NSN 6130-01-409-1443
NSN 6610-00-080-2985
NSN 5945-00-960-5882
NSN 5965-01-168-3255