Flat Washer, For Screw Size M18 ,Stainless Steel Plain Finish

Flat Washer, Dimensional Standards RoHS Compliant, Material Stainless Steel, Material Grade/Class 630, Finish Plain, For Screw Size M18, Inside Diameter 20 mm, Outside Diameter 42 mm, Maximum Thickness 6 19/32 in, System of Measurement Metric, Minimum Thickness 6 mm, Made in North America Made in North America, Material Quality Standards ASTM A564 Type 630, Resistance Properties Chemical-Resistant, Dye-Resistant, Food-Resistant, Nitric Acid-Resistant, Tensile Strength 160,000 psi