Quote:
Originally Posted by ElectraPhoenix as long as i don't change the height of the nut i'll be alright, right? just put in on something flat and sand away until it's the right size? |
ok. you need a piece of float glass - a table top, window pane, whatever. as long as it's perfectly flat.
you need auto grade emery paper.
you need a glass of water with 2 or 3 drops of Dawn in it.
1) wet the glass, stick the emery paper to it, business side up, please.
2) take the nut, and only sanding 1 side, do figure 8 shaped passes on the paper. if it starts to stick, or if the nut feels like it's skipping, add more water.
i would start with 400 grit - and be gentle. you can always take more off. you can't put brass back on. brass is really soft - you will chew thru it pretty quickly.
when you are starting to get close to where it will almost fit, switch to 800. again, go slowly. when it is just on the brink of fitting, switch to 1200 to get rid of the sanding marks.
if you want it perfect, finish it off with 2000 to get rid of the swirl marks.
if the paper starts to lose it's grit, you need to rinse with water. it's brass clogging the paper, not the paper loosing it's grit.
this is the same method i use to lap heatsinks & cpu's, and it has never failed me.