S-95735A451 M8 x 50 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with Class 10.9 strength rating and 150,000 PSI tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through zinc-plated steel construction, extending service life in industrial environments
• Optimized torque transmission with external hex drive design ensuring secure installation and removal
• Enhanced stability and distribution from the integrated flange design, reducing the need for separate washers
• Precision threading compatibility with M8 x 1.25mm coarse metric threads and Class 6g fit for consistent engagement
• Versatile partial threading allowing unthreaded shank sections for precise clamping and alignment control
• Regulatory compliance assurance meeting JIS B 1189 Type 2 standards and environmental directives including RoHS 3 and REACH

Professional Applications & Engineering Value

Engineered for heavy-duty industrial applications, these Class 10.9 hex head screws deliver exceptional reliability in machinery assembly, structural frameworks, and equipment manufacturing. The zinc-plated steel construction provides essential corrosion protection for environments exposed to moisture or chemicals, while the M8 coarse thread with 1.25mm pitch ensures rapid installation and vibration resistance. The flanged design eliminates washer requirements, streamlining assembly processes and providing superior load distribution. With Rockwell C32 hardness and precise Class 6g thread fit, these partially threaded screws maintain dimensional stability under extreme loads, making them ideal for construction, automotive, and industrial maintenance applications where high tensile strength and durability are critical.

Specification Summary & Compliance

This M8 hex head screw features metric coarse threading with 1.25mm pitch and Class 6g thread fit tolerance according to ISO standards. The fastener meets JIS B 1189 Type 2 specifications for dimensional accuracy and performance requirements. Manufacturing compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, ensuring safe use across various industrial sectors. The 50mm length with 22mm minimum thread length provides optimal engagement for secure fastening applications.