Serrated washer, whiz lock
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5915-01-643-1978
NSN 6645-00-664-4665
NSN 5935-00-489-1385
NSN 6220-01-189-1373
NSN 5905-01-525-8160
NSN 6645-00-601-6793
NSN 6610-01-023-6073
NSN 6620-01-135-0090
NSN 5950-01-125-9291
NSN 2925-01-328-4394
NSN 5895-01-327-7836
NSN 6650-00-237-4076