USS Washer, Steel, Inch, Washer Material Grade Through Hardened, Fastener Finish Armor Coat, Fits Bolt Sizes 5/16 In., Washer Inside Dia. 3/8 In., Washer Outside Dia. 7/8 In., Thickness 3/32 In., Thickness Tolerance +/-0.010 In., Radius -, Rockwell Hardness C38 to C45, Package Quantity 50 Features Item: USS Washer Fits Bolt Sizes: 5/16" Thickness: 3/32" Rockwell Hardness: C38 to C45 Thickness Tolerance: +/-0.010" System of Measurement: Inch Fastener Finish: Armor Coat Flat Washer Type: USS Type A Wide Flat Washer Washer Inside Dia.: 3/8" Washer Material Grade: Through Hardened Washer Outside Dia.: 7/8" Washer Basic Material: Steel Washer Standards: ASME B18.22.1

USS Washer, Steel, Inch, Washer Material Grade Through Hardened, Fastener Finish Armor Coat, Fits Bolt Sizes 5/16 In., Washer Inside Dia. 3/8 In., Washer Outside Dia. 7/8 In., Thickness 3/32 In., Thickness Tolerance +/-0.010 In., Radius -, Rockwell Hardness C38 to C45, Package Quantity 50 Features Item: USS Washer Fits Bolt Sizes: 5/16" Thickness: 3/32" Rockwell Hardness: C38 to C45 Thickness Tolerance: +/-0.010" System of Measurement: Inch Fastener Finish: Armor Coat Flat