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 6645-01-060-7988
NSN 6685-01-077-3414
NSN 5930-01-587-9122
NSN 5855-01-495-6457
NSN 5910-00-421-1007
NSN 5835-01-495-0595
NSN 6130-01-631-4096
NSN 5945-01-037-3975
NSN 5915-00-287-5062
NSN 5910-00-328-0225
NSN 5975-00-866-9550
NSN 4140-00-800-7204