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 5990-01-453-3552
NSN 6130-01-267-2453
NSN 6620-01-339-9404
NSN 6610-00-887-2118
NSN 5915-01-522-6170
NSN 5895-01-506-8948
NSN 5935-01-051-2812
NSN 7035-01-449-6108
NSN 6650-00-558-2532
NSN 5930-00-025-6295
NSN 5855-01-244-9785
NSN 5999-01-113-0463