Carriage Bolt 1/2-13 x 6 Inch
Square neck carriage bolt 1/2-13 x 6 inches, low carbon steel, for wood-to-wood or wood-to-metal in furniture and docks. HTS 7318.19.00.00 'other' threaded; square prevents spin during nut tightening. Hot-dipped galvanized for exterior durability.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specific carriage bolt subhead
Some carriage bolts have dedicated machine screw-like codes.
If heavy timber coach equivalent
Large square-neck wood bolts may classify as coach screws.
If in wooden builders' joinery
Bolts supplied with wood products follow the wood heading.
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
• Galvanizing thickness (e.g
• ASTM F2329) docs needed for coating valuation
• Neck dimensions critical to distinguish from round-head types
• Declare proof load rating for structural applications
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