GB5030909827318151099
SCREW, FLAT HEAD, CROSS RECESS, COARSE PARTIAL THREAD, SHARP POINT, CARBON STEEL, WITH ELECTRODEPOSITED ANTI-CORROSION COATING, WITH NYLON PLUG. USED IN THE MECHANICAL JOINTING OF ITEMS TO CONCRETE, BRICK AND OTHE MASONRY. SHANK THICKNESS 4.8MM, LENGTH 110 TO 150MM.