Fluorescent penetrant inspect
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 6620-00-422-5866
NSN 6105-01-648-2644
NSN 2925-00-907-2709
NSN 5985-01-359-9182
NSN 5950-00-026-8468
NSN 5965-01-043-5295
NSN 6145-01-466-0113
NSN 5975-00-883-5806
NSN 5950-01-121-4322
NSN 5910-00-388-6737
NSN 6620-01-261-2985
NSN 6650-00-207-9639