1 - This is an indication of surface finish. 2 - This is an indication of a datum 3 - This is an indication of concentricity 4 - This is an indication of runout 5 - This is an indication of perpendicularness
- This is an indication of surface finish.
- This is an indication of a datum
- This is an indication of concentricity
- This is an indication of runout
- This is an indication of perpendicularness
Almost all of these relate to GD&T, which I would recommend you read up on. The fact that you don't know these shows a general lack of knowledge. I would recommend skimming something like ASME y-14.5, or taking a class on drafting.