S-95735A645 M10 x 45 mm JIS B 1189 Type 2 JIS High-Strength Steel Flanged Hex Head Screws
JIS High-Strength Steel Flanged Hex Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional load-bearing capacity with Class 10.9 strength grade, providing reliable performance in high-stress applications
- Superior corrosion resistance through zinc-plated steel construction, extending service life in harsh industrial environments
- Enhanced stability and distribution with integrated flange design, eliminating the need for separate washers
- Precise fine threading (1.25mm pitch) ensures secure fastening and vibration resistance in critical assemblies
- Optimized torque transmission through external hex drive design, allowing for efficient installation with standard tools
- Controlled partial threading provides both gripping power and clearance where needed for versatile applications
- Certified material hardness (Rockwell C32) maintains structural integrity under repeated stress cycles
Professional Applications & Engineering Value
These M10 hex head screws deliver critical engineering solutions where high tensile strength and corrosion resistance are paramount. The zinc-plated steel construction provides essential protection against environmental degradation in outdoor equipment, machinery frames, and structural assemblies. The flanged design offers distributed load-bearing surface, preventing surface damage while simplifying installation by eliminating separate washers. With metric fine threading (1.25mm pitch), these fasteners maintain secure connections in vibrating environments common in automotive, construction, and heavy machinery applications. The Class 10.9 strength rating ensures reliable performance in critical load-bearing joints, while the partially threaded configuration allows for both clamping force and clearance in complex assemblies.
Specification Summary & Compliance
Manufactured to precise Class 6g thread fit tolerances with M10 x 1.25mm metric fine threading. Complies with JIS B 1189 Type 2 specifications for dimensional accuracy and performance. Meets environmental standards including RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance. Features 45mm length with 26mm minimum thread length and 21mm flange diameter for consistent performance across industrial applications.
