S-92981A505 M12 ISO 7379 Shoulder Screws
Shoulder 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 140,000 psi tensile strength for reliable performance in high-stress applications
- Precision shoulder alignment with 16mm diameter and tight tolerance control ensuring accurate component positioning
- Enhanced corrosion resistance through black oxide finish protecting against environmental degradation
- Superior durability from Rockwell C32 hardness alloy steel maintaining structural integrity under repeated use
- Optimized torque transmission via 8mm hex socket drive providing secure installation without stripping
- Quick assembly efficiency with M12x1.75 coarse thread design enabling faster installation in production environments
- Global compliance assurance meeting ISO 7379 standards and environmental regulations for international projects
Professional Applications & Engineering Value
This M12 shoulder screw delivers critical engineering solutions where precise component alignment and rotational stability are paramount. The 16mm shoulder diameter with controlled tolerances eliminates bushing requirements in machinery assemblies, while the 30mm shoulder length provides extended bearing surfaces for pulleys, gears, and linkages. Manufactured from alloy steel with black oxide finish, it resists corrosion in industrial environments while maintaining 140,000 psi tensile strength for demanding applications. The hex socket drive ensures secure installation in confined spaces, making it ideal for precision equipment, automation systems, and heavy machinery where vibration resistance and dimensional accuracy are critical performance factors.
Specification Summary & Compliance
This metric shoulder screw features Class 5g6g thread fit tolerance and shoulder diameter tolerance of -0.072 to -0.01 mm for precision applications. Manufactured to ISO 7379 specifications, it ensures international compatibility and performance reliability. The product complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental standards, meeting global regulatory requirements for hazardous substance restrictions while maintaining consistent mechanical properties across production batches.
