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 5975-00-253-9743
NSN 6685-01-364-6178
NSN 5910-01-390-7620
NSN 5905-00-811-6335
NSN 5945-01-221-1715
NSN 6650-01-365-1894
NSN 5930-01-237-7724
NSN 5945-01-471-4540
NSN 5905-00-518-5136
NSN 5965-01-122-7477
NSN 7035-01-033-3007
NSN 5975-01-239-4207