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Home Product M1.6x3x4 Hex Micro Screw - FastenTech MX Series | Zinc Plated, Electronics PCB Mounting
Carbon steel thin head screws M1.6*3*4

M1.6x3x4 Hex Micro Screw - FastenTech MX Series | Zinc Plated, Electronics PCB Mounting

M1.6x3x4 screws
M1.6 machine screws
1.6mm micro screws
M1.6*3*4
M1.6x3x4 screws, precision M1.6 machine screws with 1.6mm micro screw design, ideal for electronics, delicate instruments, and compact assemblies. Stainless steel material ensures durability and corrosion resistance. Thread diameter 1.6mm, length 3mm, head height 4mm. Suitable for high-precision fastening applications requiring small-scale components.
Categories:Fasteners & Fixings
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Product Description

The M1.6x3x4 screws are precision-engineered 1.6mm micro screws designed for compact mechanical assemblies, offering a threaded shank length of 3mm and total head-to-tip dimension of 4mm. These M1.6 machine screws feature corrosion-resistant steel construction with a typical operating temperature range of -30°C to 120°C, suitable for electronics, miniature devices, and industrial automation systems requiring secure fastening in limited spaces. Their 1.6mm micro diameter enables use in high-density PCB mounting, sensor modules, and micro-optical components. Key advantages include high shear resistance up to 80N and vibration stability, though installation demands specialized torque control tools due to their small size. Surface treatments like zinc-nickel plating enhance durability in humid environments. These screws are widely adopted in robotics, medical equipment, and aerospace instrumentation for reliable micron-scale fixation.
Parameter Specification
Thread Size M1.6x0.35 (Metric Fine)
Nominal Diameter 1.6 mm
Thread Length 3 mm ±0.2
Total Length 4 mm ±0.3
Head Type Pan Head (Domed)
Head Diameter 3.2 mm
Drive Type Phillips PH0
Material Grade Stainless Steel A2-70 / Carbon Steel 4.8
Tensile Strength 700 MPa (Stainless) / 420 MPa (Carbon)
Surface Finish Plain / Zinc Plated / Nickel Plated
Thread Direction Right-Hand
Torque Capacity 0.15 N·m (Stainless) / 0.12 N·m (Carbon)
Hardness HV 250-320 (Stainless) / HV 200-240 (Carbon)
Standards Compliance ISO 4762 / DIN 7985
question:Why did the product label get removed upon receipt?
answer:Brand restriction policies require label removal. Quality and specs remain intact. Contact us for confirmation.
question:Why choose your company for industrial automation products?
answer:20+ years as Asia's top supplier, 85% repeat clients. Reliable quality, strict compliance, trusted reputation.
question:Can I self-pickup goods via official courier?
answer:No. All shipments follow our secure logistics protocols to ensure quality control and compliance.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why did the product label get removed upon receipt?
answer:Brand restriction policies require label removal. Quality and specs remain intact. Contact us for confirmation.
question:Why choose your company for industrial automation products?
answer:20+ years as Asia's top supplier, 85% repeat clients. Reliable quality, strict compliance, trusted reputation.
question:Can I self-pickup goods via official courier?
answer:No. All shipments follow our secure logistics protocols to ensure quality control and compliance.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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