Split Lock Washer Finish Black Oxide Material Steel For Screw Size #12 Inside Diameter 0.22 in Outside Diameter 0.391 in Maximum Thickness 0.063 in Minimum Thickness 0.063 in Dimensional Standards ASME B18.21.1 Material Grade/Class Not Graded Pack Size Small Pack Rockwell Hardness C40 to C50 Package Quantity 100MRO19NP44
| # | Attribute | Value |
|---|---|---|
| 1. | brand | MRO APPROVED VENDOR |

