M6*28mm is the size I need, and I need it to not have plastic on them! I sell and kit vanity sets by wards vanitys! I have 2500 of these vanitys and each box will require 140 pieces per box! However for my initial order ID like to trial order or sample order of 140 pieces of this furniture connecting screw in the size of 6X28mm with no plastic on them! Do u have them without plastic on them?