S-90269A635 M6 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 and black oxide finish, ideal for harsh industrial environments.
- High tensile and shear strength (70,000 psi tensile, 35,000 psi shear) ensures reliable performance in demanding applications.
- Precise thread fit with Class 5g6g tolerance for secure, vibration-resistant fastening and reduced assembly issues.
- Accurate shoulder dimensions (25mm length with tight tolerances) provide stable alignment and spacing in assemblies.
- Easy installation and removal thanks to the 4mm hex socket drive and knurled head for improved grip.
- Compliance with international standards including ISO 7379, RoHS 3, and REACH for quality assurance and regulatory safety.
- Durable and long-lasting with Rockwell B79 hardness, resisting wear and maintaining integrity over time.
Professional Applications & Engineering Value
This M6x1mm metric shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical failure. Made from 316 Stainless Steel with a black oxide finish, it offers exceptional resistance to chemicals and moisture, making it suitable for marine, chemical processing, and outdoor equipment. The coarse thread and precise Class 5g6g thread fit ensure quick, secure fastening, reducing assembly time and minimizing loosening under vibration. The 25mm shoulder length with tight tolerances provides exact positioning in machinery, pivots, and rotating assemblies, enhancing overall system reliability and reducing maintenance needs in high-stress industrial applications.
Specification Summary & Compliance
This shoulder screw features a metric M6x1mm coarse thread with Class 5g6g thread fit for precise dimensional accuracy. The shoulder diameter is 8 mm with a tolerance of -0.072 to -0.01 mm, and shoulder length is 25 mm with a tolerance of 0 to 0.25 mm, ensuring consistent performance. 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.
