We supply these charcoal painted truss head screws on a revolving blanket purchase order basis, with annual usage at approximately 100K pieces.  The truss head screws measure 14-10 X 1-3/4 with type A sheet metal screw thread.  The large sharp threads on these screws, combined with the large surface area of the truss head, make these parts very difficult to handle.  Without extra care in packaging, with layers of protection between every 1,000 pcs or so, the painted head gets scratched enough to cause cosmetic issues.