.312OD X .012 THICK X .146ID
| Part | Thread/Screw/Hole Size | Thickness | Thickness | Type | Diameter - Inside [diameter] | Material | Diameter - Outside [diameter] | Diameter - Outside [diameter] | Diameter - Outside [diameter] | 
|---|---|---|---|---|---|---|---|---|---|
RAF Electronic Hardware  | #8-32  | 0.012 in  | 0.31 mm  | Flat  | 0.146 in  3.71 mm  | Stainless Steel  | 0.312 in  | 7.92 mm  | 0.3125 in  |