S-92185A104 4-40 x 1/8" Super-Corrosion-Resistant 316 Stainless Steel Socket Head Screws
Super-Corrosion-Resistant 316 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
- Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction and passivated finish for extended service life.
- High-strength performance with a 70,000 psi tensile strength and Rockwell B70 hardness for reliable, durable fastening under load.
- Precise thread engagement ensured by the Class 3A thread fit and 4-40 UNC coarse threads, reducing the risk of cross-threading and ensuring a secure hold.
- Efficient installation and removal with a standard hex socket drive (3/32") and right-hand thread direction, allowing for easy access in confined spaces.
- Versatile fully threaded design provides consistent clamping force along the entire 1/8" length, ideal for a wide range of material thicknesses.
- Compliance with stringent regulations, being fully RoHS 3 and REACH compliant, making it suitable for regulated industries and global supply chains.
Professional Applications & Engineering Value
This 316 Stainless Steel Socket Head Cap Screw is engineered to solve critical challenges in demanding industrial settings. Its core value lies in combining exceptional corrosion resistance with high tensile strength, making it an ideal choice for applications in chemical processing, marine environments, and food-grade equipment where exposure to moisture and corrosive agents is a constant concern. The Class 3A thread fit for the 4-40 UNC coarse thread provides a precision fit that minimizes backlash and vibration loosening, enhancing assembly reliability. The socket head with a hex drive is crucial for applications with limited space, allowing for high torque application without slippage. This fastener delivers long-term reliability and reduces maintenance cycles in precision assemblies and critical machinery.
Specification Summary & Compliance
This socket head cap screw adheres to inch system measurements and features a Class 3A thread fit for high-precision assembly. The UNC coarse thread (4-40) and fully threaded design ensure broad compatibility and secure fastening. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and regulated industrial applications.
