Item #: 19261858Brand: Made in USAModel #: Features and Benefits High-Temperature flat washers are used in applications where thermal, chemical, and combustion properties are critical to performance. Stainless steel is a strong, corrosion-resistant alloy with excellent resistance to heat. It is used in high-stress, outdoor and corrosive applications. Product Specifications Flat Washers; Type: High-Temperature ; System of Measurement: Inch ; Screw Size: 1/2 ; Inside Diameter (Inch): 9/16 ; Outside Diameter (Inch): 1-3/8 ; Thickness (Decimal Inch): 0.0200 Type High-Temperature System of Measurement Inch Screw Size 1/2 Inside Diameter (Inch) 9/16 Outside Diameter (Inch) 1-3/8 Thickness (Decimal Inch) 0.0200 Material Grade A286 Material Stainless Steel Finish/Coating Plain Fastener Standard ASME B18.2.1 Minimum Thickness (Decimal Inch) 0.0860 Maximum Thickness (Decimal Inch) 0.1320