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Home Product M3*125-1 Stainless Steel Machine Screw, High-Strength Fastener for Electronics & Precision Assembly
M3*125

M3*125-1 Stainless Steel Machine Screw, High-Strength Fastener for Electronics & Precision Assembly

M3*125-1 Screw
M3-125mm Machine Screw
M3x125mm Threaded Bolt
M3*125-1
M3*125-1 Screw, also designated as M3-125mm Machine Screw or M3x125mm Threaded Bolt, features a 3mm diameter with 125mm length for precise fastening in machinery, electronics, and industrial assemblies. This stainless steel screw combines high durability, corrosion resistance, and a sharp threading design for secure metal-to-metal applications. Ideal for structural connections requiring extended thread engagement. Available in standard/fully threaded variations.
Categories:Fasteners & Fixings
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Product Description

The M3*125-1 Screw is a precision-engineered M3-125mm Machine Screw designed for robust industrial applications, including electronics assembly, machinery, and automation systems. This M3x125mm Threaded Bolt features a standardized ISO thread pitch, ensuring seamless compatibility with M3-sized nuts and threaded modules. Crafted from high-grade stainless steel (A2/A4), it offers corrosion resistance and tensile strength up to 700 MPa. Operating reliably within -50°C to 250°C, it suits environments exposed to extreme temperatures or chemicals. Ideal for securing components in tight spaces, it provides a secure mechanical connection without requiring electrical interfaces, batteries, or displays. Key advantages include durability, easy installation with standard tools, and compliance with DIN 912 specifications. Limitations include potential threading challenges in ultra-hard materials. Its 125mm length ensures deep anchoring for critical structural applications.
Parameter Specification
Product Model M3*125-1 Screw
Thread Diameter 3 mm (M3 Metric)
Total Length 125 mm
Thread Type Machine Screw
Material Grade Stainless Steel A2/A4
Surface Treatment Plain / Zinc-Plated
Tensile Strength 500-700 MPa
Head Type Hex Head
Thread Pitch 0.5 mm
Compliance Standard ISO 4762 / DIN 912
question:Why can other suppliers source discontinued models you can't offer?
answer:They may source from old stock or refurbished units, which we don't supply to ensure quality.
question:Does the company provide technical selection services?
answer:Yes, our expert team assists in selecting suitable models based on your technical requirements.
question:What payment methods do you accept?
answer:We support TT, PayPal, L/C, and other secure global payment methods.
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 source discontinued models you can't offer?
answer:They may source from old stock or refurbished units, which we don't supply to ensure quality.
question:Does the company provide technical selection services?
answer:Yes, our expert team assists in selecting suitable models based on your technical requirements.
question:What payment methods do you accept?
answer:We support TT, PayPal, L/C, and other secure global payment methods.
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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