Extra Thick Washer, Steel, Inch, Washer Material Grade Case Hardened, Fastener Finish Black Oxide, Fits Bolt Sizes 7/16 In., Washer Inside Dia. 15/32 In., Washer Outside Dia. 1 In., Thickness 3/16 In., Thickness Tolerance +/-0.010 In., Rockwell Hardness C40, Package Quantity 5 Features Application: Load Distributing Item: Extra Thick Washer Fits Bolt Sizes: 7/16" Thickness: 3/16" Rockwell Hardness: C40 Thickness Tolerance: +/-0.010" System of Measurement: Inch Fastener Finish: Black Oxide Flat Washer Type: Extra Thick Flat Washer Washer Inside Dia.: 15/32" Washer Material Grade: Case Hardened Washer Outside Dia.: 1" Washer Basic Material: Steel Washer Standards: N/A

Extra Thick Washer, Steel, Inch, Washer Material Grade Case Hardened, Fastener Finish Black Oxide, Fits Bolt Sizes 7/16 In., Washer Inside Dia. 15/32 In., Washer Outside Dia. 1 In., Thickness 3/16 In., Thickness Tolerance +/-0.010 In., Rockwell Hardness C40, Package Quantity 5 Features Application: Load Distributing Item: Extra Thick Washer Fits Bolt Sizes: 7/16" Thickness: 3/16" Rockwell Hardness: C40 Thickness Tolerance: +/-0.010" System of Measurement: Inch Fastener Fini