S-95735A128 M8 x 65 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength with 150,000 psi rating ensures reliable performance in high-stress applications
• Superior corrosion resistance through zinc-plated steel construction extends service life in demanding environments
• Enhanced driving stability with external hex drive and flanged design prevents loosening under vibration
• Precision thread engagement with Class 6g fit and coarse 1.25mm pitch enables quick, secure installation
• Optimized load distribution through partially threaded design and Class 10.9 strength grade
• Industry-standard compliance with JIS B 1189 Type 2 certification ensures consistent quality and interchangeability
• Durable surface hardness at Rockwell C32 provides excellent wear resistance and thread integrity

Professional Applications & Engineering Value

Engineered for demanding industrial applications, these M8 hex head screws deliver exceptional performance in machinery assembly, structural frameworks, and heavy equipment manufacturing. The zinc-plated steel construction provides reliable corrosion protection while maintaining the Class 10.9 strength rating required for critical connections. The flanged design eliminates the need for separate washers, reducing assembly time and preventing surface damage. With partial threading and coarse 1.25mm pitch, these fasteners offer superior resistance to vibration loosening while ensuring quick installation in metric coarse thread applications. The external hex drive allows for high torque application, making them ideal for automated assembly systems and maintenance operations where reliability is paramount.

Specification Summary & Compliance

This M8 hex head screw features precision Class 6g thread fit according to metric standards, ensuring consistent engagement and load distribution. The fastener meets JIS B 1189 Type 2 specifications, guaranteeing dimensional accuracy and performance reliability. With 65mm overall length and 24mm minimum thread length, it provides optimal clamping force in various material thicknesses. The zinc-plated surface treatment offers environmental protection while maintaining the Rockwell C32 hardness required for repeated use. Manufactured to industrial fastener standards, this product delivers consistent performance in compliance with international metric threading specifications.