Wave Washer, 18-8 Stainless Steel, Finish Passivated, Fits Bolt Sizes 5/16 In., Inside Dia. 0.322 In., Outside Dia. 0.612 In., Thickness 0.013 In., Number of Waves 1, Overall Height 0.077 In., Rockwell Hardness C40 to C50, Package Quantity 10 Features Finish: Passivated Inside Dia.: 0.322" Item: Wave Washer Material: 18-8 Stainless Steel Outside Dia.: 0.612" Fits Bolt Sizes: 5/16" Overall Height: 0.077" Thickness: 0.013" Rockwell Hardness: C40 to C50 Number of Waves: 1

Wave Washer, 18-8 Stainless Steel, Finish Passivated, Fits Bolt Sizes 5/16 In., Inside Dia. 0.322 In., Outside Dia. 0.612 In., Thickness 0.013 In., Number of Waves 1, Overall Height 0.077 In., Rockwell Hardness C40 to C50, Package Quantity 10 Features Finish: Passivated Inside Dia.: 0.322" Item: Wave Washer Material: 18-8 Stainless Steel Outside Dia.: 0.612" Fits Bolt Sizes: 5/16" Overall Height: 0.077" Thickness: 0.013" Rockwell Hardness: C40 to C50</li