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Home Product M6*60-3# Heavy-Duty Zinc Plated Hex Bolt Grade 8.8 Machinery Fasteners A2-70 Stainless

M6*60-3# Heavy-Duty Zinc Plated Hex Bolt Grade 8.8 Machinery Fasteners A2-70 Stainless

M6×60-3# fastener
3# grade bolt
M6×60 machine screw
M6*60-3#
M6×60-3# fastener, high-strength 3# grade bolt and precision M6×60 machine screw engineered for secure fastening in industrial machinery, automotive assemblies, and structural applications.

Product Description

The M6×60-3# fastener is a precision-engineered 3# grade bolt designed for high-strength applications. This M6×60 machine screw features a 6mm diameter and 60mm length, manufactured from hardened carbon steel with a tensile strength of 800-1000 MPa. It operates reliably in temperatures from -50°C to +150°C and supports industrial torque ranges of 8-12 N·m. The fastener's zinc-plated surface ensures corrosion resistance, making it suitable for automotive assemblies, machinery fabrication, and structural construction projects. Its hex head design allows direct installation using standard tools without additional adapters. While optimized for general industrial use, prolonged exposure to marine environments may require supplementary coatings. The self-locking thread geometry provides vibration resistance, though periodic torque checks are recommended for critical load-bearing applications.
Parameter Specification
Product Model M6×60-3# Fastener
Thread Diameter 6 mm (M6)
Fastener Length 60 mm
Thread Pitch 1.0 mm (Metric Coarse)
Material Grade 3# Grade Bolt (A2-70/AISI 304 Stainless Steel Equivalent)
Tensile Strength 700 MPa min
Surface Treatment Plain Finish
Drive Type Phillips/Slotted/Hex Drive
Head Style Pan Head/Hex Head (Machine Screw Configuration)
Standard Compliance ISO 4014/ISO 4017/DIN 933
Application General Purpose Fastening/Machinery Assembly
Thread Type Machine Screw Thread (ISO 15071)
Corrosion Resistance Grade 3# Chemical Passivation
Dimensional Tolerance ±0.2 mm (Length) / ±0.1 mm (Diameter)
Certification RoHS Compliant
question:Do you provide technical selection services?
answer:Yes, we offer comprehensive technical selection services to recommend optimal solutions.
question:Can you provide upgraded or alternative models?
answer:Yes, we can supply upgraded models or compatible alternatives based on requirements.
question:Are products compliant with international certifications?
answer:Yes, all products meet global certifications like CE, RoHS, and ISO standards.
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 provide technical selection services?
answer:Yes, we offer comprehensive technical selection services to recommend optimal solutions.
question:Can you provide upgraded or alternative models?
answer:Yes, we can supply upgraded models or compatible alternatives based on requirements.
question:Are products compliant with international certifications?
answer:Yes, all products meet global certifications like CE, RoHS, and ISO standards.
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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