din 985 size :1/4--3",m4-m72 coating :zinc,plain ,HDG din 985size :1/4--3",m4-m72coating :zinc,plain ,HDGmaterial :mild steel , stainless ,brassMaterial: Carbon Steel, Alloy Steel, Stainless Steel Feature: 1) Standards: DIN 985 & ANSI B & JIS2) Material: carbon steel ,SS304 or SS 3163) Size: M4-M24,1/4"--1"4)Coating:ZINC ,HDG, BRIGHT5)Thread:FINE ,CROSE ,METRIC 6) Quality control :ISO 90017) ...