DIN975 stainless steel rod high quality American standard, British standard ,national standard M2-M6,2#56-1/2''-13 hexagon socket head screw ,M2-M6, 2#56-1/2''-13 hexagon socket head screw ,M1.6-M42,0@80-1''8 hexagon socket head screw,M2.0-M30,2#56-3/4''-16 hexagon socket head screw, M10-M45,1/16''-2'' hose plug(oil plug),M3-m16,1/4''-20-1/2''-13 locating bead (marble screw).