S-90269A282 M8 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
- Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life.
- Precise alignment and spacing ensured by the 10mm shoulder diameter with tight tolerance, reducing assembly errors.
- High mechanical strength offering 70,000 psi tensile strength and Rockwell B79 hardness for reliable performance under load.
- Secure and efficient installation with a 5mm hex socket drive and knurled head for improved grip and torque application.
- Durable thread engagement provided by the M8x1.25mm coarse thread with Class 5g6g fit, ensuring consistent fastening in various materials.
- Compliance with international standards including ISO 7379, RoHS 3, and REACH, guaranteeing quality and environmental safety.
- Versatile shoulder design with 11mm length for accurate component positioning in automated and precision assemblies.
Professional Applications & Engineering Value
This M8 shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. Made from 316 Stainless Steel, it excels in corrosive settings like chemical processing, marine, and food equipment, where material integrity is critical. The coarse thread (1.25mm pitch) and Class 5g6g thread fit enable quick, secure fastening in soft materials or high-vibration applications, reducing loosening risks. The hex socket drive and knurled head allow for easy installation in tight spaces, while the precise shoulder (10mm diameter, 11mm length) ensures accurate part location in machinery, robotics, and automotive systems, minimizing downtime and maintenance costs.
Specification Summary & Compliance
This shoulder screw features a metric M8x1.25mm coarse thread with Class 5g6g thread fit for standard tolerance. Shoulder dimensions include a diameter of 10mm (tolerance: -0.072 to -0.01 mm) and length of 11mm (tolerance: 0 to 0.25 mm), ensuring precise assembly. It complies with ISO 7379 manufacturing standards and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting environmental and safety regulations for industrial use.
