Specify 6061 and its temper
6061 is an aluminum alloy designation; temper is also part of the stock requirement. Use the exact material and temper on the approved drawing or purchase specification. If a substitute is being considered, confirm it against the partâs design and acceptance needs.
For material information, see the 6061-T6/T651 material detail and the broader aluminum overview. This page focuses on CNC-machined parts made to a drawing.
Identify the functional features
- Mark datums, mating faces, hole patterns and critical fits.
- State the required temper and stock condition.
- Specify finish, deburring and any treatment after machining.
- List quantity and inspection records.
Material details do not establish finished-part tolerance. Define acceptance dimensions on the drawing, including whether they are checked before or after any secondary treatment.
Send the complete 6061 part package
Provide the current CAD model and drawing revision, temper, quantity, finish, critical dimensions and destination. Identify open questions or approved alternatives before the quote is finalized.
