- NSN: 5310-00-801-1948
- Hole Diameter: 0.412" minimum and 0.437" maximum
- Outside Diameter: 0.583" minimum and 0.603" maximum
- Overall Height: 0.102" minimum and 0.122" maximum
- Material Thickness: 0.016" minimum and 0.036" maximum
- Material: Steel overall
- Material Specification: Mil-s-7952 mil spec single material response overall
- Surface Treatment: Chromium overall
- Style Designator: Finishing