S-92196A436 5/16"-18 x 2 3/8" 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 industrial environments and outdoor applications.
- Superior load-bearing capability thanks to a high 70,000 PSI tensile strength, ensuring reliable performance under heavy stress.
- Precise and secure fastening with a Class 3A thread fit, minimizing the risk of loosening in high-vibration machinery.
- Optimized for high-torque applications featuring a 1/4" hex drive and standard socket head for easy installation with common tools.
- Enhanced durability and wear resistance from a Rockwell B70 hardness, extending the screw's service life in demanding conditions.
- Versatile partial threading allows for both clamping and alignment functions, suitable for a wide range of assembly tasks.
- Guaranteed quality and safety through compliance with ASME B18.3, RoHS 3, and REACH regulations, ensuring material and performance reliability.
Professional Applications & Engineering Value
This 5/16"-18 UNC Socket Head Cap Screw is engineered to address critical challenges in industrial assembly, such as vibration-induced loosening and material fatigue. The 18-8 Stainless Steel provides excellent resistance to rust and corrosion, making it suitable for applications in chemical processing, marine equipment, and food machinery where exposure to moisture is common. The coarse UNC thread and Class 3A fit ensure quick installation and a secure hold, reducing maintenance needs in heavy-duty systems. Its partially threaded design offers flexibility for precise positioning, while the hex drive and standard socket head enable efficient tightening in confined spaces, enhancing productivity in automated manufacturing and machinery repair.
Specification Summary & Compliance
This socket head cap screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and a UNC coarse thread profile. It is manufactured in compliance with the ASME B18.3 specification, ensuring consistency and reliability. The product meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming it is free from hazardous substances and safe for various industrial and international applications.
