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Home Product M4.2*50-2# Precision Fastener Zinc-Plated High-Strength Screw Robotics Application
M4.2*50-2#

M4.2*50-2# Precision Fastener Zinc-Plated High-Strength Screw Robotics Application

M4.2x50-2# screws
M4.2x50-2# bolts
M4.2x50-2# fasteners
M4.2*50-2#
M4.2x50-2# screws, bolts, and fasteners designed for mechanical, electronic, and construction applications. Manufactured from high-quality steel or stainless steel, ensuring compliance with industry standards for durable and reliable performance in diverse projects.
Categories:Fasteners & Fixings
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Product Description

The M4.2x50-2# fasteners, including M4.2x50-2# screws and M4.2x50-2# bolts, are precision-engineered mechanical components designed for robust assembly in industrial applications. These fasteners feature a 4.2mm diameter, 50mm length, and standardized threading (2# classification), ensuring compatibility with heavy-duty machinery, automotive systems, and structural frameworks. Crafted from high-grade steel with corrosion-resistant coatings, they operate reliably within a temperature range of -30°C to 150°C and withstand vibration stresses up to 15G. Ideal for securing modules in electronics enclosures or mechanical joints, their hex head design enables tool-free installation. Key advantages include exceptional tensile strength (800MPa) and durability under harsh environments, though they require periodic torque checks for prolonged integrity. Standardized dimensions ensure interchangeability across global industrial supply chains.
Parameter Specification
Product Model M4.2x50-2# (Screws, Bolts, Fasteners)
Diameter 4.2 mm
Total Length 50 mm
Thread Pitch 0.7 mm
Head Style Hexagonal
Drive Type Phillips PH2
Material Carbon Steel
Strength Grade Grade 8.8
Surface Finish Zinc-Plated
Compliance Standard ISO 4762, DIN 912
Thread Type Metric Coarse
Application Environment General Industrial Fastening
question:How will after-sales handle a malfunction discovered as refurbished?
answer:We provide full support: repair, replacement, or refund based on issue severity.
question:Can I schedule official courier pickup myself?
answer:Yes, self-scheduling is allowed; share pickup details for documentation.
question:Why do other suppliers source discontinued models you can't offer?
answer:We follow manufacturer policies; others may use unauthorized channels or old stock.
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:How will after-sales handle a malfunction discovered as refurbished?
answer:We provide full support: repair, replacement, or refund based on issue severity.
question:Can I schedule official courier pickup myself?
answer:Yes, self-scheduling is allowed; share pickup details for documentation.
question:Why do other suppliers source discontinued models you can't offer?
answer:We follow manufacturer policies; others may use unauthorized channels or old stock.
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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