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Home Product M4.2x75-2# High-Torque Alloy Screw, DIN-Standard Fastener for Automotive Assembly
M4.2*75-2#

M4.2x75-2# High-Torque Alloy Screw, DIN-Standard Fastener for Automotive Assembly

M4.2*75-2# screws
2# fastener bolts
M4.2x75mm fasteners
M4.2*75-2#
M4.2*75-2# screws, 2# fastener bolts, M4.2x75mm fasteners engineered for robust fastening applications. Corrosion-resistant material, high tensile strength, precision threads. Ideal for construction, machinery, electronics assembly, ensuring secure, durable connections across industrial projects.
Categories:Fasteners & Fixings
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Product Description

The M4.2*75-2# screws, also referred to as M4.2x75mm fasteners or 2# fastener bolts, are precision-engineered threaded fasteners designed for heavy-duty industrial applications. These bolts feature an M4.2 diameter and 75mm length with ISO metric threading, compatible with standard nuts and mounting hardware. Constructed from high-grade steel with zinc-plated corrosion resistance, they operate effectively across -30°C to 120°C environments. Primarily used in mechanical engineering, construction machinery, and automotive assembly systems, they excel in structural joining with a tensile strength rating of 8.8 grade (800 MPa minimum). Key advantages include vibration resistance through precise thread tolerance, while potential limitations involve torque sensitivity during installation. The bolts are optimized for frame connections, panel securing, and modular component integration in demanding industrial settings requiring reliable fastening solutions.
Parameter Specification
Product Model M4.2*75-2# screws
Thread Diameter M4.2 (Metric)
Length 75mm (Shank)
Thread Pitch Standard coarse pitch for M4.2 bolts
Fastener Type 2# fastener bolts
Material Grade Class 4.8 Carbon Steel
Surface Finish Zinc Plated (Anti-corrosion)
Tolerance ISO 898-1 Standard
Application General-purpose M4.2x75mm fasteners
Head Style Hexagonal Head (DIN 933)
Driving Type Phillips Drive (PH2)
question:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product selection and quality assurance.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for secure transactions.
question:Can you provide shipment photos and procurement dates for similar products?
answer:Yes, we can provide shipment photos and procurement details upon request, subject to confidentiality agreements.
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:Does the company have a professional product selection engineering team?
answer:Yes, we have a dedicated team of engineers specializing in product selection and quality assurance.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for secure transactions.
question:Can you provide shipment photos and procurement dates for similar products?
answer:Yes, we can provide shipment photos and procurement details upon request, subject to confidentiality agreements.
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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