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Home Product M4x50 Electronic Screws Teksun ProSeries High-Tensile Stainless Fasteners PCB Assembly
Electronic screws M4*50

M4x50 Electronic Screws Teksun ProSeries High-Tensile Stainless Fasteners PCB Assembly

M4-50 Electronic Screws
50mm Machine Screws
DIN 7985 M4 Screws
Electronic screws M4*50
M4-50 Electronic Screws, 50mm Machine Screws with DIN 7985 M4 standard, ideal for precision electronics assembly, machinery components, and automated systems. Cross recessed pan head design, available in stainless steel or carbon steel with zinc plating for durability and corrosion resistance. Complies with industrial specifications for secure fastening in compact spaces.
Categories:Fasteners & Fixings
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Product Description

The M4-50 Electronic Screws are high-precision fasteners designed for critical electronic and industrial applications. These 50mm Machine Screws conform to the DIN 7985 M4 Screws standard, featuring M4 thread diameter and 50mm shaft length for secure mounting of PCBs, control modules, or sensor interfaces. Manufactured from corrosion-resistant steel with nickel plating, they support voltage-rated installations up to 600V AC/DC and operate reliably in -40°C to +120°C environments. Ideal for robotics, power electronics, and communication systems, these screws enable direct module-to-chassis fixation with 0.8Nm torque capacity. Key advantages include vibration resistance and thermal stability, though installation requires proper torque tools to prevent thread deformation. Their standardized design ensures compatibility with M4 hexagonal nuts and DIN 7985-compliant panel cutouts.
Parameter Specification
Product Name M4-50 Electronic Screws
Thread Size M4 (4mm diameter)
Length 50mm (machine screws)
Standard DIN 7985 M4 Screws
Material Stainless Steel A2-70
Head Type Pan Head
Drive Type Phillips (PH2)
Surface Treatment Zinc Plated (5-8µm)
Tensile Strength 700 MPa (Class 4.8)
Application Electronics/Machinery Assembly
Surface Hardness 250 HV min
Packaging Bulk (1000pcs/box)
question:What payment methods do you accept?
answer:We accept T/T, PayPal, and other mainstream payment methods. Please check our payment terms for details.
question:Do you have a professional product selection team?
answer:Yes, our experienced engineering team specializes in market analysis and product optimization to ensure quality and relevance.
question:Why are shipping costs high? Can you offer cheaper options?
answer:Shipping costs depend on weight, size, and destination. We collaborate with trusted carriers to optimize rates and suggest cost-effective solutions.
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?
answer:We accept T/T, PayPal, and other mainstream payment methods. Please check our payment terms for details.
question:Do you have a professional product selection team?
answer:Yes, our experienced engineering team specializes in market analysis and product optimization to ensure quality and relevance.
question:Why are shipping costs high? Can you offer cheaper options?
answer:Shipping costs depend on weight, size, and destination. We collaborate with trusted carriers to optimize rates and suggest cost-effective solutions.
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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