This part is used for camera lens.
|Size (inch)||OD 2.25″ x width 0.45″|
|Tolerance for key dimension (inch)||0-0.005″|
|Finish||Black anodize, MIL-A-8625F|
|Processes||Turning, milling, Knurling|
This part has very high aesthetic requirements, and it is very finely machined. Note the chamfers are very small, and the teeth on the OD need to exactly match the profile on the drawing.
Even and consistant machining marks.
Polishing is not allowed, which will destroy the consistency of the “circular brushed texture”. 100% piece by piece visual inspection is being conducted during and after the manufacturing processes. Any parts with scratches or other visual flaws will be most likely disposed.