SELF TAPPING MASONRY SCREW, FLAT HEAD WITH UNDER-HEAD RIBS, TORX RECESS, HI-LO THREAD, SHARP POINT CARBON STEEL SCREWS WITH ELECTRODEPOSITED ANTI-CORROSION COATING. USED FOR THE MECHANICAL JOINTING OF TIMBER STRUCTURES TO CONCRETE, BRICK OR OTHER MASONRY. SHANK THICKNESS 7.5MM, LENGTH RANGE 62 TO 202MM.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S: GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 7318 - SCREWS, BOLTS, NUTS, COACH SCREWS, SCREW HOOKS, RIVETS, COTTERS, COTTERPINS, WASHERS (INCLUDING SPRING WASHERS) AND SIMILAR ARTICLES, OF IRON OR STEEL. GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 731814 - THREADED ARTICLES; OTHER THAN COACH SCREWS; OTHER THAN WOOD SCREWS; OTHER THAN SCREW HOOKS AND SCREW RINGS; SELF-TAPPING SCREWS. CN CODE 73181491 - OTHER THAN STAINLESS STEEL TARIC CODE 7318149190- NOT FOR USE IN CIVIL AIRCRAFT