
Spherical Washers
Heavy-duty two-piece washer that compensates whenever a stud and clamping surface are not exactly perpendicular. The top washer has a convex spherical radius, while the bottom washer has a matching concave spherical radius. Made in USA.
Material
Steel | |||||
Material | Heat Treat | Finish | DFARS | RoHS | |
1215 Steel | Carburized-Hardened | Black Oxide | Yes | Yes |
Parts Specification
Bolt Size | A Diameter | B Diameter | C | D Diameter | R |
5/8 or M16 | 21/32 | 1-3/8 | 5/16 | 11/16 | 1-3/4 |

This Product Can Expose You To Materials And/Or Chemicals Including Arsenic, Lead, And Other Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm. For more information, visit www.P65Warnings.ca.gov