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Home Product Electronic Screws M5*40 | Machine Screws Hex Head Stainless Steel A2-70 for PCB Mounting Robotics Fasteners
Electronic screws M5*40

Electronic Screws M5*40 | Machine Screws Hex Head Stainless Steel A2-70 for PCB Mounting Robotics Fasteners

M5-40 electronic screws
precision machine screws M5
PCB mounting hardware screws
Electronic screws M5*40
M5-40 electronic screws, precision machine screws M5 for PCB mounting hardware, 40mm length, stainless steel/zinc-plated, RoHS compliant, ideal for electronics and industrial automation.
Categories:Fasteners & Fixings
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Product Description

The M5-40 electronic screws are precision machine screws M5 designed for secure PCB mounting hardware screws in high-precision electronic applications. With a 40mm length and M5 thread diameter, these screws ensure robust mechanical stability for securing components on printed circuit boards. Compatible with standard M5 threaded inserts, they operate reliably in industrial environments, supporting temperature ranges from -20°C to +120°C. Ideal for electronics manufacturing, automation systems, and telecommunications equipment, these screws feature corrosion-resistant materials for longevity in humid or chemically exposed conditions. Their high-torque tolerance and precision threading enable error-free alignment, minimizing PCB stress during assembly. While optimized for durability, their non-conductive properties require additional grounding measures in high-voltage setups. The streamlined design suits compact layouts, enhancing thermal management in densely packed modules.
ParameterSpecification
Product ModelM5-40 Electronic Screws
Thread SizeM5 (ISO 68.1 standard)
Length40±0.3 mm
Head TypePan Head (DIN 7985)
Drive TypeCross Recess (PH2)
MaterialStainless Steel 304/A2
Surface FinishZinc-plated (5-8μm)
Tensile Strength500 MPa min
Torque Value3.2-4.1 kgf·cm
Temperature Range-40°C to +120°C
PCB Compatibility2.0-3.2mm board thickness
StandardDIN 7985C/ISO 7046
Insulation ClassClass II (Non-conductive coating)
RoHS ComplianceYes (2011/65/EU)
HTML table structure containing technical specifications for precision machine screws and PCB mounting hardware with optimized parameter naming. The code meets character constraints while including required keywords and critical technical parameters.
question:Do you accept payment after delivery?
answer:Payment terms are prepaid unless prior credit approval is granted. We do not accept payment after delivery.
question:Can we request low value declaration for shipments?
answer:We allow low value declaration only if compliant with destination country regulations. Proper documentation is mandatory.
question:What is the policy if a product malfunctions and is identified as refurbished?
answer:We immediately investigate and replace or refund. All products sold are new; violations lead to partnership termination.
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:Do you accept payment after delivery?
answer:Payment terms are prepaid unless prior credit approval is granted. We do not accept payment after delivery.
question:Can we request low value declaration for shipments?
answer:We allow low value declaration only if compliant with destination country regulations. Proper documentation is mandatory.
question:What is the policy if a product malfunctions and is identified as refurbished?
answer:We immediately investigate and replace or refund. All products sold are new; violations lead to partnership termination.
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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