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Home Product M4x45 Electronics Screw Zinc-Plated for PCB Circuit Board & Device Assembly
Electronic screws M4*45

M4x45 Electronics Screw Zinc-Plated for PCB Circuit Board & Device Assembly

electronic assembly screws M4x45
M4-45 stainless steel screws
PCB mounting screws M4*45
Electronic screws M4*45
Precision M4-45 stainless steel screws for electronic assembly and PCB mounting applications, featuring M4x45 threading for durable, corrosion-resistant fastening in compact electronics.
Categories:Fasteners & Fixings
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Product Description

Designed for secure and durable electronic assembly, the M4x45 stainless steel screws are precision-engineered for PCB mounting applications. These M4-45 screws feature a corrosion-resistant stainless steel construction, ensuring reliable performance in industrial environments such as telecommunications, automation, and consumer electronics. With a diameter of 4mm and length of 45mm, they provide robust mechanical fastening for PCB boards, connectors, and modular components. The threads comply with ISO standards for compatibility with M4 threaded inserts and nuts. Operating temperature ranges from -40°C to +120°C, making them suitable for harsh conditions. Key advantages include high tensile strength, oxidation resistance, and vibration-proof design, though their non-conductive material requires separate grounding solutions. These PCB mounting screws M4*45 offer optimal stability for dense electronic layouts while maintaining alignment accuracy.
Parameter Specification
Thread Size (Electronic assembly screws M4x45) M4 (Metric coarse thread)
Length (M4-45 stainless steel screws) 45 mm (underhead measurement)
Material Composition AISI 304 Stainless Steel
Surface Finish (PCB mounting screws M4*45) Electropolished with passivation
Head Type Pan head with underside sealing surface
Drive Type Phillips #2 / Slotted 4 mm
Tensile Strength 500 MPa minimum
Torque Capacity 3.6 N·m (dry) / 2.4 N·m (lubricated)
Temperature Range -50°C to +200°C continuous operation
Corrosion Resistance 72+ hrs salt spray (ASTM B117)
Standards Compliance ISO 4762 / DIN 7985
Installation Requirements #6-32 compatible threaded inserts
Hex Collar Diameter 7.0 mm ±0.1
Vibration Resistance NAS 3350 Class 3C
RoHS Compliance 2011/65/EU Annex II compliant
question:Why are the product labels removed upon delivery?
answer:Labels are removed per logistics or customs requirements to ensure smooth clearance.
question:Do you offer technical specification support?
answer:Yes, we provide tailored technical guidance. Contact our team for assistance.
question:Can shipments be declared as low value?
answer:Yes, low-value declarations are possible if compliant with destination 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:Why are the product labels removed upon delivery?
answer:Labels are removed per logistics or customs requirements to ensure smooth clearance.
question:Do you offer technical specification support?
answer:Yes, we provide tailored technical guidance. Contact our team for assistance.
question:Can shipments be declared as low value?
answer:Yes, low-value declarations are possible if compliant with destination 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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