Flat Washer Flat Washer Type Standard Dimensional Standards ASME B18.22.1 Material Steel Material Grade/Class Grade 2 Finish Zinc Plated For Screw Size 5/16 in Inside Diameter 0.344 in Outside Diameter 1 1/8 in Maximum Thickness 0.071 in System of Measurement Inch Minimum Thickness 0.056 in Color Silver Inside Diameter Tolerance +/-0.010 in Outside Diameter Tolerance +/-0.010 in Pack Size Small Pack Rockwell Hardness B55 Thickness Tolerance -0.014 in/ +0.005 inMRO1JYA5
| # | Attribute | Value |
|---|---|---|
| 1. | brand | MRO APPROVED VENDOR |

