Like every one else is saying, if you need the entire thing done, don’t get them coated. If you only need the heads done and not the thread, I can powder coat them for you. But I would suggest plating/dipping to make them what you are looking for like Newman said. Try here, then decide http://www.eastwoodco.com/jump.jsp?itemID=134&itemType=PRODUCT&path=1%2C2%2C389%2C400%2C407&KickerID=49&KICKER