S-92196A354 5/16"-24 x 2 1/4" ASME B18.3 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 reducing maintenance costs.
- Superior tensile strength of 70,000 psi provides reliable, high-load fastening for demanding industrial applications.
- Precise Class 3A thread fit ensures smooth assembly, minimizes cross-threading risks, and enhances joint integrity.
- Fine UNF threads (5/16"-24) offer improved adjustment accuracy and vibration resistance compared to coarse threads.
- High Rockwell B70 hardness delivers excellent wear resistance and extends the screw's service life under repetitive stress.
- 1/4" hex drive socket head allows for high-torque installation in confined spaces, speeding up assembly processes.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees product reliability and adherence to international safety and environmental standards.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to address critical challenges in precision machinery, automotive assemblies, and heavy-duty equipment. The 18-8 Stainless Steel material provides inherent resistance to rust and oxidation, making it suitable for outdoor or chemically exposed settings. Its fine UNF threads and Class 3A fit ensure tight, secure connections that resist loosening under vibration, a common issue in dynamic industrial environments. The partially threaded design allows for controlled clamping force, reducing the risk of material damage. With a Rockwell B70 hardness and 70,000 psi tensile strength, it supports high-stress applications without deformation, offering long-term reliability and reducing downtime for maintenance.
Specification Summary & Compliance
This screw features a 5/16"-24 UNF fine thread with a Class 3A thread fit for precise dimensional accuracy. It is manufactured in accordance with ASME B18.3 specifications, ensuring consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial uses.
