Sherardized Coach Screw 7/16 Inch x 5 Inch
Zinc-coated coach screw using sherardizing process for superior corrosion protection in harsh environments. Square head design counters torque in dense hardwoods. Classified as coach screws under HTS 7318.11.00.00.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for retail-packaged small quantities
Retail packs under 1.5kg shift to 7318.16 statistical reporting.
If household drill bits with screw tips
Tools with integrated coach screw features classify as drill bits.
If parts of liquid pumps
Specialized coach screws for pump mounting become machinery parts.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Document sherardizing per ASTM B689 to validate coating thickness claims
• Separate from hot-dip galvanized in inventory to prevent cross-contamination claims
• Include torque specs in technical data for end-user liability protection
Related Products under HTS 7318.11.00.00
Galvanized Steel Coach Screw 1/2 Inch x 6 Inch
A large, square-headed screw with a coarse wood thread designed for heavy-duty fastening in timber construction. Made from galvanized steel for corrosion resistance, it falls under HTS 7318.11.00.00 as a coach screw, distinct from standard bolts due to its specific use in securing heavy loads to wood.
Hot-Dipped Galvanized Coach Bolt 5/8 Inch x 8 Inch
Heavy-duty coach screw with a square shoulder under the head to prevent turning during installation in wood. Hot-dipped galvanized finish enhances durability for outdoor applications like decking and fencing. Classified under HTS 7318.11.00.00 specifically for coach screws of iron or steel.
Black Oxide Finished Coach Screw M12 x 200mm
Metric coach screw with square drive head and partial threading for deep embedment in structural timber. Black oxide coating provides mild corrosion protection for indoor use. HTS 7318.11.00.00 covers these as coach screws due to their design for heavy wood fastening.
Stainless Steel 316 Coach Screw 3/4 Inch x 10 Inch
Corrosion-resistant coach screw made from AISI 316 stainless steel, ideal for marine timber applications like docks and piers. Features a square head and tapered point for easy wood penetration. Falls under HTS 7318.11.00.00 as a coach screw of steel.
Coach Screw with Ribbed Neck 1 Inch x 12 Inch
Heavy structural coach screw featuring serrated neck beneath square head to resist pull-out in load-bearing timber joints. Hot-rolled carbon steel construction for maximum strength. HTS 7318.11.00.00 designation for coach screws.
Type 304 Stainless Coach Screw M16 x 250mm
Metric stainless steel coach screw for architectural timber framing, with square head and washer face. Type 304 provides good atmospheric corrosion resistance. Fits HTS 7318.11.00.00 as threaded coach screws of steel.