S-92981A862 M12 ISO 7379 Shoulder Screws
Shoulder Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Enhanced Durability & Corrosion Resistance: Black oxide finish provides reliable protection against rust and wear in demanding industrial environments.
- Precision Shoulder Alignment: Tight shoulder diameter tolerance (-0.072 to -0.01 mm) ensures accurate component positioning and reduces assembly misalignment.
- High Strength & Load Capacity: Made from alloy steel with Rockwell C32 hardness for dependable performance under mechanical stress.
- Secure & Efficient Drive: 8 mm hex socket head allows for high-torque installation and prevents stripping, suitable for repetitive use.
- Standardized Coarse Threads: M12x1.75 mm coarse pitch with Class 5g6g thread fit enables quick assembly and reliable holding power.
- Broad Regulatory Compliance: Meets ISO 7379, RoHS 3, and REACH standards, ensuring safety and environmental responsibility.
- Smooth Head Design: Smooth head texture minimizes friction and damage to mating surfaces during installation.
Professional Applications & Engineering Value
This M12 shoulder screw is engineered to address critical alignment and durability challenges in industrial assemblies. The alloy steel construction, combined with a black oxide finish, offers superior resistance to corrosion and mechanical wear, making it ideal for machinery, automotive, and precision equipment. The shoulder diameter with tight tolerance ensures exact positioning of moving parts, reducing vibration and improving operational accuracy. With a coarse thread pitch of 1.75 mm and Class 5g6g thread fit, it facilitates rapid installation and maintains secure fastening in high-stress applications, enhancing overall assembly efficiency and longevity.
Specification Summary & Compliance
This shoulder screw adheres to ISO 7379 standards, with precise thread specifications including M12x1.75 mm coarse pitch and Class 5g6g thread fit. The shoulder diameter tolerance is maintained at -0.072 to -0.01 mm, and shoulder length tolerance at 0 to 0.25 mm, ensuring dimensional accuracy. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and safe industrial use.
