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Home Product M2.5*2.5*4 Brass Standoff | Hex Threaded Spacer for PCB Mounting & Electronics Assembly
Carbon steel thin head screws M2.5*2.5*4

M2.5*2.5*4 Brass Standoff | Hex Threaded Spacer for PCB Mounting & Electronics Assembly

M2.5 threaded spacers
2.5x4mm standoffs
M2.5 nylon fasteners
M2.5*2.5*4
M2.5 threaded spacers with 2.5x4mm standoff dimensions, precision-engineered nylon fasteners for PCB mounting and component spacing. These 2.5mm inner diameter/outer diameter x 4mm length M2.5 nylon fasteners offer reliable insulation, corrosion resistance, and secure assembly in electronics/mechanical applications.
Categories:Fasteners & Fixings
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Product Description

The M2.5*2.5*4 is a compact M2.5 threaded spacer designed for precision spacing and secure mounting in PCB assemblies. With a 2.5x4mm standoff configuration, it provides 4mm vertical separation while integrating seamlessly with M2.5 nylon fasteners for vibration-resistant insulation. This component operates stably in industrial environments, compatible with 3-24V DC systems and rated for -20°C to +85°C. Its nylon construction resists corrosion, chemicals, and electrical interference, making it ideal for communication modules, automation controllers, and IoT devices. Key advantages include lightweight durability and tool-free installation, though limited to moderate axial loads. Compatible with standard M2.5 connectors and sensors, it enables reliable 5-10mm clearance between components while maintaining compact footprints in robotics and instrumentation applications.
Parameter Specification
Thread Standard M2.5 threaded spacers (Metric coarse)
Material Composition Nylon 6/6 fasteners (UL94 V-2 rated)
Body Diameter 2.5mm ±0.1mm
Standoff Length 4.0mm ±0.2mm
Thread Engagement Full 360° internal threading
Color Standard Natural off-white nylon
Temperature Range -40°C to +120°C
Dielectric Strength 15 kV/mm (at 3mm thickness)
Axial Load Capacity 120N (static), 80N (dynamic)
Thread Pitch 0.45mm (±0.05mm tolerance)
question:Can customers schedule official courier pickups themselves?
answer:Yes, customers can self-arrange official courier pickups with prior coordination.
question:Is the company able to maintain a stable supply of products?
answer:Yes, we ensure consistent supply through robust inventory and supplier partnerships.
question:Does the company provide technical selection support?
answer:Yes, we offer tailored technical selection guidance based on client needs.
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 customers schedule official courier pickups themselves?
answer:Yes, customers can self-arrange official courier pickups with prior coordination.
question:Is the company able to maintain a stable supply of products?
answer:Yes, we ensure consistent supply through robust inventory and supplier partnerships.
question:Does the company provide technical selection support?
answer:Yes, we offer tailored technical selection guidance based on client needs.
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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