Professional Plastics offers pre-fabricated plastic fasteners, as well as, plastic stock shapes such as standard and threaded rods used for fasteners. Standard rods can be machined into screws, dowels or other fastening components. We also offer machined screws in standard sizes from materials such; Vespel, Meldin, and PEEK. Injection-molded screws can be purchased in materials such as Nylon & Delrin. Click on the links below, or call us at (888) 995-7767