M8 Brass Carriage Bolt
An M8 (8mm diameter) round head carriage bolt crafted from copper-zinc brass alloy, ideal for wooden structures and outdoor fixtures. Classified under HTS 7415.33.80.10 as a copper alloy bolt exceeding 6mm shank diameter per chapter alloy definitions.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If steel with copper head only
Heading 7415 requires copper throughout; steel body with copper head shifts to iron/steel chapter.
If unfinished or castings, not machined threads
Machined screws/bolts are 7415; raw cast copper articles without threads go to other copper articles.
If washer, rivet or cotter pin instead of screw/bolt
Different article types within Chapter 74; only threaded screws/bolts/nuts in this subheading.
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Import Tips & Compliance
• Label packages with alloy type (e.g
• 'C36000 brass') and dimensions; mismatches lead to exam holds
• Obtain supplier certifications confirming zinc predominance per subheading note (a) for brass classification
Related Products under HTS 7415.33.80.10
M10 Copper Alloy Hex Nut
Heavy-duty M10 (10mm hole diameter) hex nut made from copper-nickel-zinc nickel silver alloy, used in high-corrosion shipbuilding. HTS 7415.33.80.10 applies to copper nuts with holes ≥6mm, meeting nickel silver definition in subheading note (c).
M6 Copper Eye Bolt
Forged M6 copper eye bolt for rigging and lifting, with 6mm shank and threaded end. Classified in HTS 7415.33.80.10 for copper threaded articles like screw hooks/bolts over 6mm diameter.
M8 Brass Flange Bolt
M8 integrated flange hex bolt in brass for plumbing fixtures, 8mm thread diameter. HTS 7415.33.80.10 due to copper alloy and size criteria.
M10 Copper U-Bolt
M10 U-bolt for pipe clamps, copper construction with 10mm legs/threads. Fits 7415.33.80.10 as threaded copper article.
M12 Brass Wing Nut
Hand-tightening M12 wing nut, brass, 12mm hole for electrical boxes. HTS 7415.33.80.10 for large copper nuts.
M8 Copper Set Screw
Socket head M8 set screw, copper for machinery adjustment. 7415.33.80.10 classification.