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Home Product M3x8 DIN 7985 Stainless Steel Screws A2-70 for Electronics & Automotive Fasteners
Hexagon socket and nuts set M3x8

M3x8 DIN 7985 Stainless Steel Screws A2-70 for Electronics & Automotive Fasteners

M3x8 screws
M3x8 machine screws
M3x8 bolt fasteners
M3x8
M3x8 screws, M3x8 machine screws, and M3x8 bolt fasteners made of durable steel or stainless steel, with precision threading for secure fastening in electronics, machinery, and construction applications.
Categories:Fasteners & Fixings
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Product Description

The M3x8 screws, including M3x8 machine screws and M3x8 bolt fasteners, are compact threaded fasteners designed for precision assembly in industrial applications such as electronics, machinery, and automation systems. These screws feature a 3mm diameter and 8mm shaft length, optimized for securing components with limited space. While lacking native input/output interfaces or communication protocols, they are commonly used to mount modules or enclosures supporting 12-24V DC operation and -20°C to 80°C environments. Their corrosion-resistant steel construction ensures durability in harsh conditions, though installation requires manual torque calibration. Typical applications include fastening sensor housings, control panel assemblies, or battery compartments (up to 5000mAh capacity) in IoT devices. The compact size enables integration with subsystems featuring displays under 5 inches or proximity sensors with ≤10mm detection ranges. Primary advantages include high shear strength and reusability, though frequent disassembly may compromise thread integrity.
Parameter Specification
Thread Size M3 (Metric)
Diameter 3 mm
Length 8 mm
Thread Pitch 0.5 mm
Material Carbon Steel/Stainless Steel
Strength Class 4.8/8.8/A2-70
Surface Treatment Zinc Plated/Black Oxide/Dacromet
Head Type Pan/Flat/Hex
Drive Type Phillips/Slotted/Allen
Standard ISO 4762/ISO 1207/DIN 912
Type M3x8 machine screws, M3x8 bolt fasteners
Application General-purpose M3x8 screws for equipment assembly
Torque Value 1.2-1.5 Nm (dry)
question:Can goods apply for low-value declaration for shipments?
answer:Low-value declarations depend on destination regulations. We comply legally but advise verifying specific import laws to avoid risks.
question:Why is a service fee charged for transactions?
answer:Service fees cover logistics, customs documentation, and payment processing to ensure seamless, secure international transactions.
question:Can the company guarantee stable supply capacity?
answer:We maintain robust supply chain partnerships and inventory planning to ensure reliable, consistent product availability year-round.
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 goods apply for low-value declaration for shipments?
answer:Low-value declarations depend on destination regulations. We comply legally but advise verifying specific import laws to avoid risks.
question:Why is a service fee charged for transactions?
answer:Service fees cover logistics, customs documentation, and payment processing to ensure seamless, secure international transactions.
question:Can the company guarantee stable supply capacity?
answer:We maintain robust supply chain partnerships and inventory planning to ensure reliable, consistent product availability year-round.
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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