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 5985-00-365-6806
NSN 5990-00-513-5328
NSN 5998-01-260-4299
NSN 6320-01-643-0850
NSN 5998-00-752-1162
NSN 6685-01-038-9385
NSN 5930-01-005-0409
NSN 5965-01-448-9585
NSN 5905-01-063-1279
NSN 5910-00-581-2986
NSN 6150-01-529-7908
NSN 5985-01-421-2527