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Home Product M2*4*4 Micro Screw | A2-70 Stainless Fastener for Electronics & DIY Tools

M2*4*4 Micro Screw | A2-70 Stainless Fastener for Electronics & DIY Tools

M2x4mm screws
M2-4mm fasteners
M2 machine screws
M2*4*4
Precision M2x4mm screws, versatile M2-4mm fasteners designed for compact assemblies and delicate equipment. Ideal M2 machine screws for electronics, machinery, and small-scale applications requiring reliable thread engagement and space-efficient solutions.

Product Description

The M2*4*4 module integrates high-precision components secured with M2x4mm screws for robust mechanical stability. It supports 4 analog inputs and 4 digital outputs, directly interfacing with up to 3 peripheral modules via SPI/I2C protocols. Operating at 5-24VDC, it functions reliably across -40°C to +85°C, ideal for automation, robotics, and industrial control systems. Communication interfaces include RS-485 and CAN bus for seamless integration into complex networks. The compact design, reinforced by M2-4mm fasteners, ensures durability in harsh environments. Key advantages include low power consumption, high noise immunity, and tool-free terminal blocks. Limitations involve a 10mm minimum sensor detection distance and lack of onboard isolation. Its lightweight aluminum housing, anchored by M2 machine screws, supports rapid deployment in space-constrained installations.
Parameter Specification
Screw Type M2x4mm Machine Screws (M2-4mm Fasteners)
Thread Diameter 2mm (M2)
Length 4mm
Head Style Pan Head with Phillips Drive
Material Stainless Steel A2-70
Tensile Strength 700 MPa
Surface Treatment Zinc Plated
Drive Type Phillips #1
Thread Pitch 0.4mm
Standards DIN 7984 / ISO 7045
Torque Capacity 0.5 Nm max
Applications Electronics; Light-duty mechanical assemblies
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question:What payment methods do you accept? (e.g., T/T, PayPal)
answer:We support T/T, PayPal, credit cards, and other mainstream payment methods. LC is also available upon request.
question:Do you offer technical selection assistance?
answer:Yes, we provide professional guidance for technical product selection to ensure optimal solutions for your needs.
question:Is low-value declaration available for shipments?
answer:Low-value declaration is possible with proper documentation, subject to compliance with destination country regulations.
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 payment methods do you accept? (e.g., T/T, PayPal)
answer:We support T/T, PayPal, credit cards, and other mainstream payment methods. LC is also available upon request.
question:Do you offer technical selection assistance?
answer:Yes, we provide professional guidance for technical product selection to ensure optimal solutions for your needs.
question:Is low-value declaration available for shipments?
answer:Low-value declaration is possible with proper documentation, subject to compliance with destination country regulations.
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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