Other screws and bolts; nuts
Nails, tacks, drawing pins, staples (other than those of heading 8305) and similar articles, of copper or of iron or steel with heads of copper; screws, bolts, nuts, screw hooks, rivets, cotters, cotter pins, washers (including spring washers) and similar articles, of copper: > Other threaded articles: > Screws, bolts and nuts: > Other screws and bolts; nuts
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Subheadings
Products classified under HTS 7415.33.80
M6 Brass Hex Head Cap Screws
These M6 brass hex head cap screws are fully threaded fasteners made from copper-zinc alloy (brass) with a hexagonal head for wrench tightening. They fall under HTS 7415.33.80 as 'other screws and bolts' of copper, specifically designed for corrosion-resistant applications in marine and plumbing fixtures. The brass composition meets the subheading note for copper-zinc base alloys where zinc predominates over other elements.
Brass Wing Nuts M8
M8 brass wing nuts feature thumb-turn wings for hand-tightening, made from copper-zinc base alloy suitable for decorative and low-torque applications. Classified under HTS 7415.33.80 as 'nuts' of copper, they provide corrosion resistance in furniture assembly and lighting fixtures. Alloy meets definition (a) with zinc predominant and no excessive nickel or tin.
Copper Alloy Hex Nuts 1/4-20 UNC
These 1/4-20 UNC hex nuts are forged from copper-zinc brass alloy, providing excellent conductivity and resistance to dezincification in electrical and marine uses. HTS 7415.33.80 covers these as 'nuts' of copper, distinct from iron/steel equivalents. Composition adheres to brass definition with zinc > other elements and nickel <5%.
Brass Lag Bolts 5/16 x 3 Inch
5/16 x 3 inch brass lag bolts feature coarse wood threads and hex heads for heavy-duty anchoring in docks and outdoor structures. They qualify under HTS 7415.33.80 as 'other bolts' of copper alloy, valued for non-magnetic and corrosion-resistant properties. Brass per note (a): copper-zinc with controlled other elements.
Decorative Brass Thumb Screws M4
M4 decorative brass thumb screws have knurled heads for finger tightening, used in electronics enclosures and instrument panels. HTS 7415.33.80 includes these as 'other screws' of copper, prized for aesthetics and conductivity. Alloy is copper-zinc brass per subheading definition.
Brass Cap Nuts 3/8-16 UNF
3/8-16 UNF brass cap nuts feature acorn-shaped closed ends to protect threads and enhance appearance in visible assemblies. Classified in HTS 7415.33.80 as copper 'nuts', ideal for automotive and architectural hardware. Meets brass criteria: zinc dominant, tin <3%, nickel <5%.
Marine Grade Brass Machine Bolts 10-24
10-24 machine bolts in marine-grade C46400 naval brass offer superior strength against seawater corrosion for boat hardware. HTS 7415.33.80 covers these copper alloy 'bolts', with zinc predominant per note (a). Partially threaded design suits through-bolting applications.
Brass T-Slot Nuts for Extrusions
Brass T-slot nuts fit aluminum extrusion profiles for adjustable framing in machinery guards and displays. Under HTS 7415.33.80 as copper 'nuts', their conductivity aids EMI shielding. Copper-zinc alloy per subheading note.
Polished Brass Set Screws M3 x 6mm
M3 x 6mm polished brass set screws with cup points secure components without surface damage in precision instruments. HTS 7415.33.80 classifies as 'other screws' of copper, leveraging brass machinability. Alloy composition: standard C36000 brass.
Brass Acorn Nuts 10-32
10-32 brass acorn nuts provide domed caps for clean finishes on exposed bolts in automotive restoration. Covered by HTS 7415.33.80 as copper 'nuts' with decorative appeal. Zinc-copper alloy confirmed non-bronze.
Naval Brass U-Bolts 1/2 Inch
1/2 inch naval brass U-bolts secure pipes and cables in shipbuilding with high tensile strength. HTS 7415.33.80 for copper 'bolts', naval brass (C46400) zinc-predominant. Ideal for threaded rod applications.
Brass Panel Nuts M5
M5 brass panel nuts mount instruments through thin panels with floating capture design. HTS 7415.33.80 copper 'nuts' for avionics and panels. Machined from free-cutting brass.
Eye Bolts Brass 3/8-16
3/8-16 brass eye bolts for lifting and rigging with forged eyelets. HTS 7415.33.80 'bolts' of copper corrosion resistant. Load-rated for safety.
Brass Jam Nuts 1/4-28
Thin profile 1/4-28 brass jam nuts lock against primary nuts in vibration applications. HTS 7415.33.80 copper nuts. Precision thin section.
Custom Brass Shoulder Bolts 10-32 x 1/4"
10-32 thread x 1/4" shoulder brass bolts for pivot applications in mechanisms. HTS 7415.33.80 other copper bolts. Precision ground shoulder.