M3 x 15mm Brass Cap Screws
Socket cap screws from brass alloy with 3mm threads, popular in firearm assembly and optics mounting. HTS 7415.33.8050 covers these precision copper-based screws under 6mm. High tensile strength for vibration-prone uses.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If steel cap screws equivalent
Iron/steel versions have dedicated small-diameter subheading.
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Import Tips & Compliance
• Certify <5% nickel content to qualify as brass per subheading note (a)
• Include socket drive specs in commercial invoice
• Watch for reclassification if used in sets with Chapter 83 hardware
Related Products under HTS 7415.33.80.50
M3 x 10mm Brass Machine Screws
Precision machine screws made from brass (copper-zinc alloy) with 3mm shank diameter and fine threads, used in electronics assembly and small machinery. Classified under HTS 7415.33.8050 due to copper construction and shank/threads less than 6mm. Ideal for applications requiring corrosion resistance.
M2.5 x 8mm Copper Phillips Screws
Small Phillips head screws crafted from pure copper with 2.5mm diameter threads, commonly used in marine hardware and decorative fixtures. Falls under HTS 7415.33.8050 for copper screws with small dimensions (<6mm). Offers excellent conductivity and corrosion resistance.
M4 x 12mm Bronze Hex Bolts
Hexagonal head bolts made from bronze (copper-tin alloy) featuring 4mm shank and threads, suited for nautical and plumbing applications. HTS 7415.33.8050 applies to these small-diameter copper alloy threaded fasteners. Provides superior strength in corrosive environments.
M1.6 x 6mm Copper Self-Tapping Screws
Micro self-tapping screws of copper with 1.6mm diameter, used in precision instruments and jewelry making. Classified in HTS 7415.33.8050 as small threaded copper articles. Enables secure fastening in delicate materials.
M2 x 5mm Bronze Nuts
Tiny hexagonal nuts machined from bronze with 2mm internal threads/holes, pairing with small bolts in aerospace miniatures. Fits HTS 7415.33.8050 for copper nuts <6mm holes. Ensures reliable mating in tight spaces.
M4 x 20mm Copper Alloy Set Screws
Cup point set screws of copper-zinc alloy (brass) with 4mm shank, used to secure pulleys and gears. HTS 7415.33.8050 for small threaded copper articles. Prevents slippage in rotating mechanisms.