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Home Product Electronic screws M3*3 | Micro Machine Screws for Electronics PCB Laptop Phone Repair Assembly
Electronic screws M3*3

Electronic screws M3*3 | Micro Machine Screws for Electronics PCB Laptop Phone Repair Assembly

M3x3 electronic screws
M3 micro screws electronics
Precision M3 machine screws
Electronic screws M3*3
Compact M3x3 electronic screws designed for precision electronics assembly, featuring M3 micro screws electronics compatibility and corrosion-resistant stainless steel construction. Ideal for securing PCBs, micro hardware, and intricate components with Precision M3 machine screws.
Categories:Fasteners & Fixings
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Product Description

The M3x3 electronic screws are precision-engineered fasteners designed for compact electronics assembly, featuring a 3mm diameter and 3mm length. These M3 micro screws electronics components are crafted from corrosion-resistant stainless steel with ISO-compliant threads, optimized for securing miniature circuit boards, sensors, and microelectronics in tight spaces. Operating effectively within -40°C to +120°C, they support precise torque ranges of 0.15-0.3 Nm for reliable connections in industrial automation, medical devices, and telecom equipment. The Precision M3 machine screws incorporate Phillips flat head design for flush mounting, with zinc-nickel plating ensuring conductivity and oxidation resistance. While offering exceptional dimensional accuracy (±0.02mm) for vibration-sensitive applications, their miniature size requires specialized installation tools. Typical applications include PCB mounting, drone assemblies, and laboratory instrumentation where space-constrained reliability is critical.
ParameterSpecification
Product ModelM3x3 electronic screws
Thread SizeM3 (3mm nominal diameter)
Thread Pitch0.5mm
Shank Length3mm ±0.1mm
Head TypePan Head/Socket Head/Flat Head
Drive TypePhillips/Slotted/Hex Socket
MaterialBrass/Stainless Steel 304/Steel
Tensile Strength4.8 Grade (400MPa)/A2-70
Surface TreatmentNickel plating/Zinc plating/Black oxide
Thermal Range-50°C to +150°C
Torque Rating0.3-0.5Nm (brass)/0.5-0.7Nm (steel)
Standards ComplianceISO 4762 / ISO 4026 / DIN 7984
CategoryPrecision M3 machine screws
ApplicationsPCB mounting/Electronics enclosures/Micro devices
PackagingBulk/Reel/Tape (1000pcs/unit)
question:What shipping methods do you offer?
answer:We support DHL, FedEx, UPS, and other mainstream shipping methods.
question:Is low-value declaration available for shipments?
answer:Yes, low-value declaration can be applied for eligible shipments based on destination regulations.
question:Do you have a professional product selection team?
answer:Yes, our expert team analyzes market trends and manages product development.
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:What shipping methods do you offer?
answer:We support DHL, FedEx, UPS, and other mainstream shipping methods.
question:Is low-value declaration available for shipments?
answer:Yes, low-value declaration can be applied for eligible shipments based on destination regulations.
question:Do you have a professional product selection team?
answer:Yes, our expert team analyzes market trends and manages product development.
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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