S-90269A829 M12 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 material, ideal for harsh environments like marine or chemical processing.
- Enhanced durability and wear resistance from the black oxide finish, reducing maintenance and extending service life.
- High tensile and shear strength (70,000 psi tensile, 35,000 psi minimum shear) for reliable performance in demanding applications.
- Precise alignment and smooth rotation due to the knurled head and standard shoulder fit, minimizing assembly errors.
- Easy installation and removal with an 8 mm hex socket drive, allowing for high torque application without slippage.
- Accurate thread engagement with Class 5g6g thread fit and coarse pitch, ensuring quick assembly and vibration resistance.
- Compliance with international standards including ISO 7379, RoHS 3, and REACH, guaranteeing safety and regulatory adherence.
Professional Applications & Engineering Value
This M12 shoulder screw is engineered to address common industrial challenges such as misalignment and corrosion in machinery. Made from 316 stainless steel with a black oxide finish, it offers excellent resistance to chemicals and moisture, making it suitable for applications in automotive, aerospace, and food processing equipment. The coarse thread pitch and precise shoulder diameter ensure secure fastening and smooth pivoting in linkages, bearings, and rotating assemblies. Its hex socket drive allows for efficient installation in confined spaces, reducing downtime and improving productivity in industrial shoulder screw applications where reliability is critical.
Specification Summary & Compliance
This shoulder screw features a metric thread with M12x1.75mm coarse pitch and Class 5g6g thread fit for precise tolerance. Dimensions include an 18 mm thread length, 16 mm shoulder diameter with tolerance of -0.072 to -0.01 mm, and 14 mm shoulder length with 0 to 0.25 mm tolerance. It complies with ISO 7379 manufacturing standards and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring environmental safety and regulatory adherence.
