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Home Product Flathead Cross M3*40 Stainless Steel Phillips Screw for Electronics & Furniture Assembly
Flathead Cross M3*40

Flathead Cross M3*40 Stainless Steel Phillips Screw for Electronics & Furniture Assembly

Flathead Cross M3x40 Screw
M3 40mm Cross Flat Head
Cross Head M3x40 Fastener
Flathead Cross M3*40
Flathead Cross M3x40 Screw with 40mm length and cross drive design. M3 40mm Cross Flat Head Fastener crafted from durable steel for machinery, electronics, and industrial applications. Secure cross-recessed installation meets standard specifications.
Categories:Fasteners & Fixings
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Product Description

The Flathead Cross M3x40 Screw, also known as the M3 40mm Cross Flat Head or Cross Head M3x40 Fastener, is a precision-engineered stainless steel screw designed for secure fastening in industrial applications. With a total length of 40mm, M3 thread diameter, and cross-drive (Phillips) recess, it provides reliable connectivity for components in electronics, machinery, and automotive assembly. Featuring a flat head profile for flush mounting, it operates within a temperature range of -50°C to 300°C and complies with DIN 7985 standards. Ideal for joining panels, brackets, or modular systems, its corrosion-resistant coating ensures durability in harsh environments. Advantages include high shear resistance and compatibility with automated assembly tools, though it requires proper torque control (recommended 0.5-0.6 Nm) to prevent head stripping. The screw's standardized dimensions make it interchangeable across equipment requiring M3 fasteners up to 40mm penetration depth.
Parameter Specification
Product Model Flathead Cross M3x40 Screw
Alternate Names M3 40mm Cross Flat Head; Cross Head M3x40 Fastener
Material Stainless Steel A2/A4 or Steel Grade 8.8
Thread Size M3 (Metric 3mm)
Length 40mm (Full Thread)
Head Style Cross Recessed Flat Head (DIN 7985)
Drive Type Phillips #2 Cross Slot
Surface Finish Zinc Plated, Black Oxide, or Plain
Thread Pitch 0.5mm (Standard Metric Coarse)
Head Diameter 5.5mm ±0.2mm
Standards ISO 7046, DIN 7985, ISO 14583
Tensile Strength 800 MPa (Steel Grade 8.8)
question:Can you assist with technical selection?
answer:Yes, we provide professional technical selection support tailored to your needs.
question:Can I schedule self-pickup via official courier?
answer:Self-pickup scheduling depends on courier availability. Please confirm with your sales representative.
question:What payment methods do you accept?
answer:We accept TT, Paypal, and other mainstream payment methods. Contact us for full details.
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 you assist with technical selection?
answer:Yes, we provide professional technical selection support tailored to your needs.
question:Can I schedule self-pickup via official courier?
answer:Self-pickup scheduling depends on courier availability. Please confirm with your sales representative.
question:What payment methods do you accept?
answer:We accept TT, Paypal, and other mainstream payment methods. Contact us for full details.
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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