S-90751A111 M3 x 8 mm DIN 912, ISO 21269 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket Head 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 corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 PSI ensures secure, vibration-resistant fastening in demanding applications.
- Precise Class 6g thread fit guarantees smooth installation and consistent clamping force.
- Compact 2.5mm hex drive socket head allows for easy access and installation in confined spaces.
- Fine 0.35mm pitch thread provides superior holding power and resistance to loosening.
- Full compliance with DIN 912/ISO 21269 standards ensures dimensional accuracy and interchangeability.
- RoHS 3 and REACH compliance makes these screws suitable for use in regulated industries and environmentally conscious projects.
Professional Applications & Engineering Value
This M3 socket head cap screw is engineered for precision assemblies where space is limited and reliability is critical. The 18-8 stainless steel material offers excellent resistance to corrosion and oxidation, making it suitable for automotive, electronics, and machinery applications exposed to moisture or chemicals. The fine thread with a 0.35mm pitch and Class 6g fit ensures minimal backlash and superior vibration resistance, reducing maintenance needs. The socket head design with a 2.5mm hex drive facilitates easy installation using standard tools, even in tight spaces, enhancing assembly efficiency and reducing the risk of stripping. Fully compliant with DIN 912 and ISO 21269, these screws deliver consistent performance and interchangeability in global engineering projects.
Specification Summary & Compliance
This metric socket head cap screw features an M3 x 0.35mm fine thread with a Class 6g thread fit and right-hand threading, ensuring precise dimensional accuracy per DIN 912 / ISO 21269 standards. The screw is fully threaded and measures 8mm in length with a 5.5mm head diameter. It is manufactured from 18-8 stainless steel and offers a tensile strength of 70,000 PSI. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), confirming its suitability for use in environmentally regulated and industrial applications.
