This is an M5 X 0.8 X 60MM hex head cap screw that is fully threaded per customer's specifications and manufactured in the United States using 410 stainless steel. Parts are then heat treated for required hardness. A similar part is supplied for the same customer at M6 diameter, which will be shown as a separate entry. Both parts are supplied on a one-time release basis at 5,000 pieces each.