S-95735A112 M10 x 90 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional tensile strength of 150,000 psi ensures reliable performance in high-stress industrial applications, reducing the risk of fastener failure.
• Zinc-plated steel construction provides excellent corrosion resistance, extending service life in harsh environments and minimizing maintenance needs.
• Class 10.9 strength grade guarantees high load-bearing capacity and durability, ideal for critical assemblies requiring dependable fastening.
• Flanged head design eliminates the need for separate washers, simplifying installation and providing a larger bearing surface for improved joint stability.
• Fine thread pitch (1.25mm) offers superior vibration resistance and precise clamping force control in dynamic operating conditions.
• Partially threaded shank allows for unthreaded grip length, preventing thread damage during installation and ensuring accurate seating in tapped holes.
• External hex drive enables high-torque installation with standard tools, facilitating quick assembly and disassembly in maintenance operations.

Professional Applications & Engineering Value

This M10 hex head screw delivers critical engineering solutions where vibration resistance, corrosion protection, and high tensile strength are paramount. The zinc-plated steel material combined with Class 10.9 strength rating makes it ideal for heavy machinery, automotive assemblies, and structural frameworks subjected to dynamic loads. The flanged design distributes clamping force evenly, preventing surface damage while the fine metric threading maintains secure fastening under continuous vibration. Meeting JIS B 1189 Type 2 specifications, this partially threaded bolt provides reliable performance in manufacturing equipment, construction projects, and industrial maintenance where precision and durability are non-negotiable.

Specification Summary & Compliance

This fastener features M10x1.25 fine metric threads with Class 6g thread fit tolerance ensuring precise engagement. Manufacturing complies with JIS B 1189 Type 2 standards for dimensional accuracy and performance. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting international environmental and safety regulations for industrial use.