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Home Product M3*4-1 Micro Screw, Stainless Steel Fastener, High-Torque for Electronics & Automotive
M3*4

M3*4-1 Micro Screw, Stainless Steel Fastener, High-Torque for Electronics & Automotive

M3x4-1 Screw
Metric Thread Screws
M3 Fastener Hardware
M3*4-1
M3x4-1 Screw - Precision Metric Thread Screws with stainless steel construction. Features M3x0.5mm fine threads for secure fastening in tight spaces. Ideal for M3 fastener hardware applications in machinery, electronics, and industrial equipment. Corrosion-resistant coating ensures durability. DIN 7985 compliant standard metric screws.
Categories:Fasteners & Fixings
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Product Description

The M3x4-1 Screw is a metric thread screw designed for precision fastening in industrial hardware applications. Featuring an M3 diameter with a 4mm length and metric threading (ISO 0.5mm pitch), it ensures secure mechanical connections in tight spaces. This fastener is crafted from high-strength steel with corrosion-resistant coatings, compatible with standard M3 nuts and threaded inserts. Operating temperature ranges from -30°C to 120°C, suitable for automotive, electronics, machinery, and robotics. Its compact size enables use in assemblies with limited clearance, while the precision-machined thread reduces stripping risk. Requires M3-compatible tools for installation. No integrated electronics, power, or communication interfaces. Ideal for lightweight structural fastening but not recommended for heavy axial loads. Common applications include PCB mounting, enclosures, and small mechanical joints.
Parameter Specification
Product Model M3x4-1 Screw
Thread Standard Metric DIN/ISO 724
Nominal Diameter 3.0mm
Thread Pitch 0.5mm
Shank Length 4.0±0.3mm
Head Style Pan Head with Philips Drive
Drive Type PH2 Cross Recess
Material Grade Carbon Steel 4.8 Class
Surface Finish Zinc Plated (5-8μm)
Tensile Strength ≥420 MPa
Hex Socket Size N/A (Philips Drive)
ISO Compliance ISO 7045
question:Can shipments apply for low-value declaration?
answer:Yes, if compliant with destination country regulations. Contact us for eligibility confirmation.
question:What is the warranty coverage?
answer:Warranty covers material and workmanship defects. Specific terms vary by product; check product documentation.
question:Why is shipping costly? Are there cheaper options?
answer:Costs depend on weight, size, and destination. We offer alternatives like sea/land freight for budget-friendly options.
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:Can shipments apply for low-value declaration?
answer:Yes, if compliant with destination country regulations. Contact us for eligibility confirmation.
question:What is the warranty coverage?
answer:Warranty covers material and workmanship defects. Specific terms vary by product; check product documentation.
question:Why is shipping costly? Are there cheaper options?
answer:Costs depend on weight, size, and destination. We offer alternatives like sea/land freight for budget-friendly options.
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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