1 Triwall & 3 Plts, Aerospace Hdw To Include : Verco Industries, Stiffener Ring Part # 300480254, Turnlock Faste Stud Diameter 0.495in & 0.515 Maximum Material Steel Overall Surface Treatrment Cadmium Surface Part # 3M1101A6A6, Retainig Ring Part # M274263179D
Technical Characteristics - detailed information such as measurements and material type for national stock numbers