Chapter 7415 — Customs Tariff Headings

Brass Picture Hanging Nails

Brass picture hanging nails are slim, corrosion-resistant nails with small heads, designed for hanging picture frames and mirrors on indoor walls. They are made from a copper-zinc brass alloy, which qualifies as a copper alloy under the legal notes of Chapter 74. As nails of copper, they fall under tariff item 7415.10.00.

Brass Upholstery Tacks

Brass upholstery tacks are small decorative tacks with polished heads, used to secure upholstery fabric to furniture frames. They are made from a copper-zinc brass alloy, which is a copper alloy per Chapter 74 notes. As tacks of copper, they are correctly classified under tariff item 7415.10.00.

Bronze Marine Tacks

Bronze marine tacks are corrosion-resistant tacks made from a copper-tin alloy, used for boat upholstery and canvas work. The copper-tin base alloy qualifies as bronze under the subheading notes of Chapter 74. As tacks of copper alloy, they fall under tariff item 7415.10.00.

Copper Craft Staples

Copper craft staples are small-gauge staples made of copper, used for arts, crafts, and model building. They are rust-proof and suitable for indoor hobby use. As similar articles of copper, they are classified under tariff item 7415.10.00, provided they are not of heading 83.05.

Copper Panel Pins

Copper panel pins are fine wire pins with a tapered shank and no head, used for fixing wood paneling and trim. They are made of copper and are considered similar articles to nails and tacks. Under tariff item 7415.10.00, headless pins of copper are included as 'similar articles'.

Copper Roofing Nails

Copper roofing nails are galvanized nails with a large flat head and spiral shank, designed for securing roofing materials like shingles and tiles. They are made of copper, which provides corrosion resistance. As nails of copper, they are classified under tariff item 7415.10.00.

Copper Wire Staples

Copper wire staples are U-shaped staples formed from copper wire, used for securing insulation, roofing felt, or fencing. They are made of copper and are not of heading 83.05. As staples of copper, they fall under tariff item 7415.10.00.

1/4 Inch Copper Beveled Washer

A beveled copper washer designed for 1/4-inch bolts, providing angular load distribution in woodworking or decking applications. It is unthreaded and made of pure copper, which places it under tariff item 7415.21.00 as a washer of copper. The beveled shape does not alter its classification as a washer.

Annealed Copper Spring Washer

A soft annealed copper single-coil spring washer used in delicate assemblies where gentle tension is required. The annealing process makes it a spring washer of copper, unthreaded, fitting tariff item 7415.21.00. Its soft temper distinguishes it from harder washers but does not affect classification.

Belleville Copper Disc Spring

A conical disc spring washer made of copper, designed for high-load stacking applications. It functions as a spring washer and is unthreaded, placing it under tariff item 7415.21.00. The conical shape is a recognized washer form.

Copper Fender Washer 3/8 Inch

A large outer diameter copper fender washer for 3/8-inch bolts, used in roofing and soft material fastening to spread load. It is unthreaded and made of copper, fitting tariff item 7415.21.00. The fender design is a type of flat washer.

Copper Finishing Washer

A countersunk copper washer designed for flush bolting in applications where aesthetics matter. It is unthreaded and made of copper, placing it under tariff item 7415.21.00. The countersunk shape is a common washer variant.

Copper Marine Grade Washer

A corrosion-resistant pure copper flat washer for marine hardware applications. It is unthreaded and made of copper, fitting tariff item 7415.21.00. The marine-grade designation refers to its corrosion resistance, not a different alloy.

Copper Saddle Washer

A curved saddle-shaped copper washer for pipe clamps and irregular surfaces. It is unthreaded and made of copper, placing it under tariff item 7415.21.00. The saddle shape is a specialized washer form.

Copper Spring Lock Washer

A split-ring spring washer made of copper alloy that provides locking action by exerting spring tension. It is unthreaded and classified under tariff item 7415.21.00 as a spring washer of copper. The split-ring design is a standard spring washer type.

External Star Copper Lock Washer

A star-pattern external tooth lock washer of copper for high-vibration automotive use. It functions as a spring washer and is unthreaded, fitting tariff item 7415.21.00. The external teeth provide locking action.

Internal Tooth Copper Washer

A copper washer with internal teeth that bite into surfaces for lockwasher applications in electrical panels. It is unthreaded and classified under tariff item 7415.21.00 as a spring washer of copper. The internal teeth provide locking action.

M10 Copper Plain Washer

A standard plain round copper washer for M10 metric bolting in plumbing fixtures. It is unthreaded and made of pure copper, fitting tariff item 7415.21.00. The plain design is a basic washer type.

M6 Copper Flat Washer

A flat, circular washer made from pure copper, designed for M6 bolts to distribute load and prevent surface damage. It falls under tariff item 7415.21.00 as an unthreaded copper washer used in general fastening applications. The flat design is a standard washer form.

M8 Copper Split Lock Washer

A helically split copper lock washer for M8 metric fasteners, preventing loosening under vibration. It is unthreaded and classified under tariff item 7415.21.00 as a spring washer of copper. The split design is a common lock washer type.

Phosphor Bronze Spring Washer

A phosphor bronze (copper-tin) spring washer, which is a copper alloy under Chapter 74 notes. It is unthreaded and classified under tariff item 7415.21.00 as a washer of copper alloy. The bronze composition provides spring properties.

Wave Spring Copper Washer

A multi-wave pattern copper spring washer for axial loading in precision instruments. It is unthreaded and classified under tariff item 7415.21.00 as a copper spring washer. The wave pattern provides spring action.

Antique Brass Finish Staples

U-shaped unthreaded copper alloy staples used for securing insulation, fabric, or roofing underlayment. These staples are made of brass (copper-zinc alloy) and are classified under this tariff item as other staples not of heading 83.05, being unthreaded articles of copper.

Copper Drawing Pins

Thumbtack-style copper drawing pins with flat heads for mounting artwork and maps on softboards. These are unthreaded articles of copper, specifically drawing pins, and are classified under this tariff item as other similar unthreaded articles.

Copper Rivets for Jewelry Making

Small unthreaded copper rivets used to join leather, fabric, or metal components in handmade jewelry and accessories. These are unthreaded rivets of copper, distinct from threaded screws or bolts, and fall under this tariff item as other unthreaded articles.

Copper Screw Hooks

Unthreaded eyelet-style copper hooks for hanging plants, lanterns, or artwork. Despite the name 'screw hooks,' these are not threaded and are classified under this tariff item as other unthreaded articles of copper, similar to screw hooks of copper.

Copper Spring Washers

Split-ring copper washers that provide spring-like tension to maintain bolt tension in assemblies. These are unthreaded spring washers of copper, classified under this tariff item as other unthreaded articles, including spring washers.

Copper Washers for Electrical Connectors

Flat unthreaded copper washers used under bolt heads in electrical terminal blocks and fuse holders. These are plain copper washers, classified under this tariff item as other unthreaded articles of copper, providing high conductivity for low-resistance connections.

Decorative Copper Tacks

Small-headed unthreaded copper tacks for upholstery, leatherwork, and picture framing. These are tacks of copper, similar to nails but headless or small-headed, and are classified under this tariff item as other unthreaded articles.

Handmade Copper Craft Rivets

Artisan-forged unthreaded copper rivets for leather belts, bags, and armor replicas. These are handcrafted copper rivets, unthreaded, and classified under this tariff item as other unthreaded articles of copper.

Solid Copper Cotter Pins

Unthreaded cylindrical copper pins used to secure machine parts like wheels or levers by expanding in a hole. These are cotter pins of copper, not threaded, and are classified under this tariff item as other unthreaded articles.

Unthreaded Copper Rivets for Boats

Marine-grade unthreaded copper rivets for hull planking and deck fittings on wooden boats. These are unthreaded copper rivets, classified under this tariff item as other unthreaded articles of copper, providing superior corrosion resistance in saltwater environments.

Antique Finish Copper Wood Screws

Decorative copper wood screws with an antique patina finish, designed for restoration hardware in historic wood buildings. The aesthetic coating does not alter their function as threaded copper fasteners for wood, and they are classified as screws of copper under this tariff item.

Brass Acorn Nuts 10-32

10-32 brass acorn nuts provide domed caps for clean finishes on exposed bolts in automotive restoration. These are copper-zinc alloy nuts, classified under this tariff item as copper nuts, with zinc predominating over other elements per subheading note 1(a).

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. These are classified as copper nuts under this tariff item, being made of a copper-zinc base alloy.

Brass Jam Nuts 1/4-28

Thin profile 1/4-28 brass jam nuts lock against primary nuts in vibration applications. These are copper-zinc alloy nuts, classified under this tariff item as copper nuts.

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 this tariff item as bolts of copper alloy, valued for non-magnetic properties and corrosion resistance.

Brass Panel Nuts M5

M5 brass panel nuts mount instruments through thin panels with floating capture design. These are machined from free-cutting brass, a copper-zinc alloy, and are classified as copper nuts under this tariff item.

Brass T-Slot Nuts for Extrusions

Brass T-slot nuts fit aluminum extrusion profiles for adjustable framing in machinery guards and displays. Under this tariff item, they are classified as copper nuts, with their conductivity aiding EMI shielding, made from a copper-zinc alloy.

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. They are classified under this tariff item as nuts of copper.

Copper Exterior Siding Wood Screws

Heavy-duty copper screws engineered for securing wood siding on homes, featuring aggressive threads and enhanced corrosion resistance for exterior exposure. These are pure copper screws optimized for wood applications, falling under the tariff item for copper screws, bolts, and nuts.

Copper Lag Wood Screws

Large diameter lag screws made of copper for heavy timber construction like log homes, featuring hex heads and aggressive wood threads. These are properly classified as copper screws for wood under this tariff item, given their threaded copper construction.

Copper Pan Head Wood Screws

Pan head design copper screws for general woodworking, providing a broad bearing surface for wood joints in furniture assembly. These are classified under this tariff item due to their copper construction and wood-gripping coarse threads.

Copper Wood Deck Screws

Corrosion-resistant screws made entirely of copper, designed specifically for outdoor wood decking applications with coarse threads for optimal grip in softwoods. They fall under this tariff item as copper screws for wood.

Marine Grade Copper Wood Dock Screws

High-purity copper screws for marine dock construction, resistant to saltwater corrosion when fastening pressure-treated wood pilings. These are specialized copper wood screws with coarse threads, classified under this tariff item.

Pure Copper Cedar Tonneau Cover Screws

Specialized copper screws for attaching cedar tonneau covers on trucks, with self-tapping coarse threads for softwood penetration without pre-drilling. They qualify under this tariff item as copper screws specifically for wood.

Solid Copper Trim Head Wood Screws

Low-profile trim head screws crafted from pure copper, ideal for woodworking finish applications where a flush surface is needed in cabinets and moldings. These are classified under this tariff item as copper wood screws.

Brass Cap Screws

Socket cap screws made from brass, a copper-zinc alloy. These are threaded fasteners with a cylindrical head and internal hex drive, used in applications requiring a smooth, low-profile fastening solution. They are classified as other threaded articles of copper alloy under this tariff item.

Brass Expansion Bolts

Threaded expansion anchors made from brass, used to secure fixtures into masonry, concrete, or brick. These consist of a threaded bolt and an expanding sleeve that grips the base material when tightened. They are classified as other threaded articles of copper alloy under this tariff item.

Brass Lag Thread Screws

Heavy-duty lag screws made from brass with coarse threading, designed for wood applications in marine or corrosive environments. These have a hex head and a gimlet point for easy insertion into wood. They are classified as other threaded articles of copper alloy, distinct from wood screws due to their heavy-duty design.

Brass Threaded Eye Bolts

Eye bolts made from brass (copper-zinc alloy), featuring a threaded shank and a looped eye for rigging, suspension, or lifting applications. These are used in marine, architectural, and industrial settings where corrosion resistance is needed. They are classified as other threaded articles of copper alloy under this tariff item.

Brass Threaded Inserts

Threaded inserts made from brass, designed to be embedded into plastic or wood to provide a durable threaded hole. These have external threads and an internal thread for receiving a screw. They are classified as other threaded articles of copper alloy under this tariff item.

Bronze Threaded Pins

Threaded pins made from bronze (copper-tin alloy), used as cotter pin alternatives in applications requiring vibration resistance and corrosion resistance. These have a threaded portion for secure fastening. They are classified as other threaded articles of copper alloy under this tariff item.

Bronze Threaded Washers

Specialty washers with integrated threading made from bronze (copper-tin alloy), designed for vibration resistance in high-stress applications. These combine a washer and threaded element for secure fastening. They are classified as other threaded articles of copper alloy under this tariff item.

Copper Acme Threaded Studs

Studs with Acme threading made from pure copper, designed for heavy-duty adjustable mechanisms in machinery where high loads and corrosion resistance are required. These are threaded rods with a specific thread profile. They are classified as other threaded articles of copper under this tariff item.

Copper Adjusting Screws

Fine thread adjusting screws made from copper, used in optical instruments and precision equipment for fine adjustment. These have a small diameter and fine pitch thread. They are classified as other threaded articles of copper under this tariff item.

Copper Carriage Bolts

Round head carriage bolts made from copper with a square neck, designed for wood-to-metal fastening where a smooth head is desired. These have a domed head and a square section under the head to prevent rotation. They are classified as other threaded articles of copper under this tariff item.

Copper Hex Bolts

Hexagonal head bolts made entirely from copper, featuring fully threaded shafts for secure fastening in corrosive environments. These are standard hex bolts used in marine, chemical, and electrical applications. They are classified as other threaded articles of copper under this tariff item.

Copper Set Screws

Socket head set screws made of copper, used to secure components without protruding heads. These have an internal hex drive and are fully threaded. They are classified as other threaded articles of copper under this tariff item.