Straight knurl on extended washer
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 5895-01-478-7280
NSN 6650-01-157-8806
NSN 5975-01-180-6018
NSN 6320-01-278-2359
NSN 5950-00-769-4383
NSN 5985-01-477-0352
NSN 6130-01-415-9453
NSN 6685-00-202-5233
NSN 5930-01-290-4105
NSN 5905-01-087-1143
NSN 5996-00-912-1602
NSN 2925-00-989-0523