Countersunk Washer, Material Grade/Class Not Graded, Material Steel, Finish Nickel Plated, For Screw Size #6, Maximum Inside Diameter 0.2 in, Outside Diameter 15/32 in, Countersink Angle 82 Degrees , Overall Height 0.078 in, System of Measurement Inch, For Use With Flat and Oval Head Countersunk Screws, Pack Size Small Pack, Rockwell Hardness B70, Package Quantity 100