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Home Product M4*45 Golden Flat Head Screws, Slotted Zinc-Plated DIY Fasteners for Furniture & Electronics
Golden Flat Head Screws M4*45

M4*45 Golden Flat Head Screws, Slotted Zinc-Plated DIY Fasteners for Furniture & Electronics

M4*45 Golden Flat Head Screws
Golden Flat Head Machine Screws
M4 Flat Head Screw Fasteners
Golden Flat Head Screws M4*45
M4*45 Golden Flat Head Screws, premium Golden Flat Head Machine Screws with zinc-plated finish. Precision-engineered M4 Flat Head Screw Fasteners for seamless countersunk applications in machinery, electronics, and metalwork. Corrosion-resistant, DIN 7991 compliant, compatible with M4 threads.
Categories:Fasteners & Fixings
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Product Description

The M4*45 Golden Flat Head Screws are precision-engineered fasteners designed for high-performance applications in electronics, automotive, and precision machinery. These Golden Flat Head Machine Screws feature an M4 thread diameter, 45mm length, and a sleek flat head design for seamless integration with surfaces. Constructed from corrosion-resistant alloy with a golden electroplated finish, they operate reliably within a temperature range of -30°C to 120°C. Compatible with standard M4 nuts and threads, these M4 Flat Head Screw Fasteners require minimal installation torque (recommended 0.6-0.9 Nm) and excel in vibration-resistant assemblies. Key advantages include superior aesthetic appeal, EMI/RFI shielding properties, and compatibility with automated assembly systems, though they are not recommended for extreme-load structural applications. Ideal for securing modules in consumer electronics, industrial sensors, and compact mechanical systems where flush mounting and visual coherence are critical.
Parameter Specification
Product Model M4*45 Golden Flat Head Screws
Thread Diameter M4 (4mm)
Length 45mm
Head Style Flat Head (DIN 7991)
Material Stainless Steel 304
Surface Finish Gold Electroplated
Drive Type Phillips (PH2)
Thread Type Full Thread
Standards ISO 4762, DIN 7991
Strength Grade Class 4.8
Coating Thickness 5-8µm Au
Application Golden Flat Head Machine Screws for精密设备/M4 Flat Head Screw Fasteners
Packaging Quantity 1000pcs/box
Tensile Strength 400 MPa
Hardness HV 200-250
Corrosion Resistance Grade A
Temperature Range -50°C to 200°C
Material Standard ASTM A276
Head Angle 100° ±2°
Surface Treatment Standard ASTM B633
question:Why can other suppliers find discontinued models you can't provide with pricing?
answer:Some suppliers may hold excess inventory or refurbished units. We only offer current, verified stock.
question:What is the warranty coverage?
answer:Standard warranty includes parts replacement and repair services for 1 year from delivery date.
question:Do you offer technical selection services?
answer:Yes, we provide technical support to help clients choose compatible products based on specifications.
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 can other suppliers find discontinued models you can't provide with pricing?
answer:Some suppliers may hold excess inventory or refurbished units. We only offer current, verified stock.
question:What is the warranty coverage?
answer:Standard warranty includes parts replacement and repair services for 1 year from delivery date.
question:Do you offer technical selection services?
answer:Yes, we provide technical support to help clients choose compatible products based on specifications.
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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