- Aperture Diameter
- 1.375 inches nominal
- Bolt Circle Hole Quantity
- 4
- Counterbore Depth
- 0.625 inches nominal
- Counterbore Diameter
- 0.875 inches nominal
- Cross-Sectional Shape Style
- flat w/aperture
- Outside Diameter
- 3.750 inches nominal
- Overall Thickness
- 1.000 inches nominal
- Material Document And Classification
- qq-a-200/8a fed spec single material response or qq-a-225/8 fed spec single material response overall
- Material
- aluminum alloy 6061 overall
- Mounting Bolt Circle Diameter
- 2.375 inches nominal
- Mounting Hole Arrangement Style
- single bolt hole circle
- Mounting Hole Diameter
- 0.563 inches nominal
- Mounting Hole Type
- round, unthreaded, counterbored
- Special Features
- 0.125 in. r on od corner,front face; 0.250 in. r on id corner front face; backface id corner chamfer 0.0625 in. long by 45.0 deg
- Style Designator
- round
- Surface Treatment Document And Classification
- mil-a-8625,type 1 mil spec single treatment response overall
- Surface Treatment
- anodize overall