Spherical Washer Fits Bolt 5/8in Plain

Spherical Washer Bottom Washer Inside Diameter 0.688 in Bottom Washer Outside Diameter 1.375 in Bottom Washer Radius 1.75 in Finish Plain For Screw Size 5/8 in Material Stainless Steel Material Grade/Class 18-8 Maximum Thickness 0.313 in Minimum Thickness 0.313 in Pack Size Small Pack Rockwell Hardness B83 to B95 Spherical Washer Type Spherical Washer Assembly System of Measurement Inch Top Washer Inside Diameter 0.656 in Top Washer Outside Diameter 1.375 in