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Home Product M4x50-2# High-Strength Alloy Bolt with Zinc Plating for Automotive Assembly & Structural Fixing

M4x50-2# High-Strength Alloy Bolt with Zinc Plating for Automotive Assembly & Structural Fixing

M4x50-2# screws
M4 50mm threaded bolts
M4-2# fasteners
M4*50-2#
M4x50-2# screws, M4 50mm threaded bolts, and M4-2# fasteners designed for secure mechanical and construction applications. Durable materials, precision threading, corrosion-resistant finish. Ideal for industrial, automotive, and DIY projects.

Product Description

The M4*50-2# is a high-precision industrial-grade fastening solution optimized for heavy-duty applications, including machinery assembly, automation systems, and electronic enclosures. This product features M4x50-2# screws with 50mm threaded shafts, designed as M4-2# fasteners for secure, vibration-resistant connections in high-stress environments. It operates within a temperature range of -40°C to +120°C, supporting integration with modular systems via standardized M4 threaded ports. Compatible with DIN 912 specifications, these M4 50mm threaded bolts ensure durability in industries like robotics, automotive manufacturing, and renewable energy installations. Key advantages include corrosion-resistant coating, ISO-certified threading precision, and compatibility with hex key or socket drive tools. Limitations include requirement for pre-tapped holes and specialized installation tools for optimal torque settings.
Parameter Specification
Product Model M4x50-2#
Thread Diameter 4mm (M4)
Shank Length 50mm
Thread Pitch 0.7mm
Material Grade Carbon Steel Class 4.8 / Stainless Steel A2
Head Style Hexagon Head (ISO 4014/DIN 931)
Surface Treatment Zinc Plated (5-8μm) / Plain
Tensile Strength 400 MPa (Class 4.8)
Alternative Designations M4x50-2# screws, M4 50mm threaded bolts, M4-2# fasteners
Standards Compliance ISO 4014, ISO 898-1, DIN 931
Thread Engagement Full thread
Wrench Size 7mm
question:Do you accept payment after delivery?
answer:Payment upfront required for initial orders; terms flexible upon trust established.
question:What is the warranty policy?
answer:Standard 1-year warranty covers defects; extended options available on request.
question:Do you have a product selection engineering team?
answer:Yes, our expert team ensures quality and market relevance for all products.
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:Do you accept payment after delivery?
answer:Payment upfront required for initial orders; terms flexible upon trust established.
question:What is the warranty policy?
answer:Standard 1-year warranty covers defects; extended options available on request.
question:Do you have a product selection engineering team?
answer:Yes, our expert team ensures quality and market relevance for all products.
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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