Outside Diameter: 0.625 Inches Minimum And 0.630 Inches Maximum
Aperture Diameter: 0.491 Inches Minimum And 0.506 Inches Maximum
Cross-Sectional Thickness: 0.062 Inches Minimum And 0.067 Inches Maximum
Material: Steel Comp 347 Overall
Material Document And Classification: Ams 5571 Assn Std Single Material Response Overall Or Ams 5575 Assn Std Single Material Response Overall Or Ams 5556 Assn Std Single Material Response Overall
Precious Material And Location: Surface Silver
Precious Material: Silver
Surface Treatment: Silver Overall
Surface Treatment Document And Classification: Ams 2485 Assn Std Single Treatment Response Overall
Pilots HQ responded promptly to my order. They were delivered on time and pricing was reasonable. I would order from them again. Top notch company, very professional.