M1.6 x 4mm Metric Micro Screw
Metric M1.6 x 4mm pan head micro screw of steel for precision instruments, under 7318.15.60.80. Essential for cameras, optics, and small mechanism assembly.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If not meeting screw definition
Threaded articles not specifically enumerated as screws.
If lens mount component
Optical element fasteners classify with lenses.
If watch/clock part
Timepiece micro-fasteners take horological classification.
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
• Micro-thread pitch verification with thread gauge
• Anti-corrosion treatment specs for optical use
• Clean room packaging certification for contamination control
Related Products under HTS 7318.15.60.80
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M4 x 16mm Flat Head Socket Cap Screw
Precision steel socket cap screw, 4mm diameter x 16mm length with flat head for flush mounting, under 7318.15.60.80 for shanks/threads <6mm. Ideal for machinery and equipment assembly where low-profile is needed.
2.5mm x 8mm Slotted Cheese Head Screw
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M2.5 x 12mm Thumb Screw
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1.6mm x 6mm Micro Set Screw
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M3.5 x 20mm Truss Head Screw
Low-profile truss head machine screw M3.5 x 20mm, steel, <6mm diameter qualifies for 7318.15.60.80. Provides large bearing surface for sheet metal and plastic fastening.