THREADED STUDDING. WITHOUT HEAD. OF STAINLESS STEEL. USED TO ALIGN THE HEATER STRUCTURE AS IT IS ASSEMBLED. THE STUDDING IS SCREWED INTO THE HEATER BY FINGERS. THE HEATER IS BUILT USING THE STUDDING AS GUIDES SO IT IS STRAIGHT, THEN THE STUDDING IS REMOVED. FOR THE MANUFACTURE OS SEMICONDUCTOR DEVICES.

CLASSIFICATION IS DETERMINED IN ACCORDANCE TO 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, COTTER PINS, WASHERS (INCLUDING SPRING WASHERS) AND SIMILAR ARTICLES, OF IRON OR STEEL GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL- 731815 - OTHER SCREWS AND BOLTS , WHETHER OR NOT WITH THEIR NUTS OR WASHERS. CN CODE 73181530 - OTHER THAN SCREWS, TURNED FROM BARS, RODS, PROFILES, OR WIRE, OF SOLID SECTION, OF A SHANK THICKNESS NOT EXCEEDING 6MM. OTHER THAN FOR FIXING RAILWAY TRACK CONSTRUCTION MATERIAL. WITHOUT HEADS. OF STAINLESS STEEL. TARIC CODE 7318153098 - OTHER THAN SELF-LOCKING BOLTS & NUTS (OF THE "HI-LOK" TYPE). OTHER THAN FOR USE IN CERTAIN TYPES OF AIRCRAFT. OTHER THAN CONSIGNED FROM MALAYSIA, THAILAND OR THE PHILIPPINES. ALSO CLASSIFIED IN ACCORDANCE WITH: HSENS SECTION XV-7318-1 NOTE (A) REFERS CNEN TO 7318 15 90 TO 7318 15 49 WITHOUT HEADS.