S-91502A296 M20 x 100 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws
Alloy Steel Socket 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 strength and durability with Class 12.9 rating and 170,000 PSI tensile strength, ideal for high-stress industrial applications.
- Superior corrosion resistance thanks to blue-dyed zinc plating on alloy steel, extending service life in harsh environments.
- Reliable thread engagement with M20 coarse thread (2.5mm pitch) and Class 5g6g fit, ensuring secure fastening and vibration resistance.
- Easy installation and high torque capability via 17mm hex socket drive, allowing precise tightening in confined spaces.
- Optimized load distribution with partially threaded design (52mm thread length), reducing stress concentration on the shank.
- Global compliance and safety meeting DIN 912/ISO 4762 standards, RoHS 3, and REACH regulations for worry-free procurement.
- Consistent performance backed by Rockwell C37 hardness, maintaining integrity under repetitive loads.
Professional Applications & Engineering Value
Engineered for demanding industrial settings, these M20 socket head cap screws address critical challenges in machinery assembly, automotive systems, and heavy equipment. The blue-dyed zinc-plated alloy steel construction combats rust and chemical exposure, while the Class 12.9 high strength and coarse thread design prevent loosening under dynamic stresses. The hex socket head enables efficient installation in tight spaces, reducing assembly time. Ideal for applications requiring partially threaded fasteners, such as securing structural components, they ensure reliable clamping force without thread damage, enhancing operational safety and reducing maintenance costs.
Specification Summary & Compliance
This metric socket head cap screw features M20 x 2.5mm coarse threads with Class 5g6g thread fit per ISO standards, ensuring precise dimensional accuracy. It complies with DIN 912/ISO 4762 manufacturing specifications and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety requirements for global industrial use.
