S-91223A237 1/2"-13 x 1 1/2" 316 Stainless Steel Ultra-Low-Profile Socket Head Screws
316 Stainless Steel Ultra-Low-Profile 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
- Superior corrosion resistance with 316 Stainless Steel material, ideal for harsh environments like marine or chemical processing.
- Enhanced torque transmission from the ultra-low socket head profile and 1/4" hex drive, reducing slippage and tool wear.
- High tensile strength of 70,000 psi ensures reliable fastening under heavy loads and vibrations.
- Rockwell B70 hardness provides excellent durability and resistance to deformation in demanding applications.
- Precision Class 2A thread fit with UNC coarse spacing for easy assembly and consistent performance.
- Full compliance with RoHS 3 and REACH regulations, making it safe for use in regulated industries and environmentally sensitive areas.
- Versatile 1-1/2" length and fully threaded design allows for adjustable grip and secure fastening in various material thicknesses.
Professional Applications & Engineering Value
This 316 Stainless Steel Socket Head Cap Screw is engineered to address common industrial challenges, such as corrosion-induced failure and unreliable torque application. The ultra-low socket head profile and 1/4" hex drive enable efficient torque transfer, minimizing the risk of stripping and ensuring tight fastening in high-stress environments like machinery, automotive assemblies, and marine equipment. With its UNC coarse thread and Class 2A fit, it offers quick installation and consistent hold, while the corrosion-resistant properties of 316 stainless steel extend service life in humid or chemical-exposed settings, reducing maintenance costs and downtime.
Specification Summary & Compliance
This product adheres to precise dimensional tolerances, including a Class 2A thread fit for reliable engagement and a head diameter tolerance of -0.005" to 0.005". It conforms to UNC thread standards with coarse spacing and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and regulatory adherence for industrial use.
