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Home Product M2.5x8x0.5 Micro Screw | Ultra-Thin Precision Machine Fastener for Electronics & Compact Assemblies
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M2.5x8x0.5 Micro Screw | Ultra-Thin Precision Machine Fastener for Electronics & Compact Assemblies

M2.5 precision screws
8mm micro fasteners
0.5mm pitch screws
M2.5*8*0.5
M2.5 precision screws with 0.5mm pitch and 8mm micro fasteners, ideal for electronics, micro devices, and precision assembly. Corrosion-resistant construction ensures durable performance under high-tolerance applications.
Categories:Fasteners & Fixings
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Product Description

The M2.5*8*0.5 model features precision-engineered M2.5 precision screws with an 8mm micro fastener length and a fine 0.5mm pitch screw thread, optimized for secure micro-assembly in compact electronic devices. Designed for high-precision applications, these screws operate reliably in temperature ranges from -30°C to +85°C and withstand standard industrial voltage environments. Ideal for aerospace instrumentation, medical equipment, and micro-optical systems, their ultra-fine pitch ensures vibration resistance and minimal material stress. While their compact size enables integration in tight spaces, installation demands specialized tools to avoid thread stripping. Compatible with automated assembly modules, they support direct mounting on PCB boards, sensors, and miniature mechanical components. Key advantages include corrosion-resistant coatings and durability in high-humidity conditions, though limited torque tolerance requires careful handling.
Parameter Specification
Thread Diameter M2.5 (ISO 1501 standard)
Thread Pitch 0.5mm coarse pitch
Shank Length 8mm ±0.1mm tolerance
Head Style Pan head with cross recess
Material Grade AISI 304 stainless steel
Surface Treatment Electropolished finish
Drive Type Phillips #1 compatible
Torque Resistance 0.6-0.8 N·m max
Temperature Range -50°C to 250°C
Compliance Standards DIN 7985C / ISO 7045
question:How is after-sales handled if a refurbished product malfunctions?
answer:We offer replacement or refund for verified refurbished product malfunctions.
question:Do you have a professional product selection engineering team?
answer:Yes, our expert team ensures quality and market-fit products.
question:Do you accept payment after delivery?
answer:Yes, under specific terms and credit evaluation.
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:How is after-sales handled if a refurbished product malfunctions?
answer:We offer replacement or refund for verified refurbished product malfunctions.
question:Do you have a professional product selection engineering team?
answer:Yes, our expert team ensures quality and market-fit products.
question:Do you accept payment after delivery?
answer:Yes, under specific terms and credit evaluation.
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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