S-90269A148 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 for extended service life in harsh environments
- Precise component alignment ensured by the 8mm shoulder diameter with tight tolerance control
- High mechanical strength with 70,000 psi tensile strength and Rockwell B79 hardness for demanding applications
- Secure, slip-resistant installation provided by the knurled socket head and 4mm hex drive
- Reliable thread engagement with Class 5g6g thread fit and M6x1 coarse pitch for quick assembly
- International compliance meeting ISO 7379 standards for consistent quality and performance
- Environmental responsibility with RoHS 3 and REACH compliance for sustainable operations
Professional Applications & Engineering Value
This M6 shoulder screw delivers exceptional engineering value in precision assembly applications where alignment and corrosion resistance are critical. The 316 Stainless Steel construction provides superior protection against chemical exposure and atmospheric corrosion, making it ideal for marine, chemical processing, and food equipment applications. The precisely machined 8mm shoulder diameter acts as a reliable locating feature for components, eliminating the need for additional alignment parts and reducing assembly time. The knurled socket head with 4mm hex drive ensures positive tool engagement during installation, preventing cam-out and damage to the drive system. With its M6x1 coarse thread configuration, this shoulder screw offers rapid installation while maintaining the structural integrity required for high-vibration environments and rotating machinery assemblies.
Specification Summary & Compliance
This precision metric shoulder screw features M6x1 thread with Class 5g6g tolerance, 8mm shoulder diameter with -0.072 to -0.01 mm tolerance, and 8mm shoulder length with 0 to 0.25 mm tolerance. Manufactured to ISO 7379 specifications, it ensures dimensional consistency and reliable performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting the latest industry standards for hazardous substance restrictions and chemical safety.
