Spring-type straight pins as per drawings in attachment Drawing 8v5901 116.724 pcs./year Material: high carbon steel, UNS G10700/G10740 , zinc galvanized Drawing 8v0901 577.404 pcs./year Material: high carbon steel, UNS G10700/G10740 , zinc galvanized Drawing 975 3.456 pcs./year Material: high carbon steel, G10 700 or 740 Series Steel, hardness = HB 420-545