S-92196A085 2-56 x 9/16" 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
- Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 psi ensures secure, durable fastening under significant mechanical stress.
- Precision Class 3A thread fit guarantees tight tolerances and reliable engagement in demanding applications.
- Hex socket drive design allows for high torque application and easy installation in confined spaces.
- Fully threaded body provides consistent holding power along the entire length for uniform load distribution.
- Compliance with ASME B18.3 standards ensures consistent quality, interchangeability, and performance.
- RoHS 3 and REACH compliant for safe use in regulated industries and environmentally conscious operations.
Professional Applications & Engineering Value
This 2-56 UNC thread socket head cap screw is engineered to address critical fastening challenges in industrial settings. The 18-8 Stainless Steel material offers excellent resistance to corrosion and oxidation, making it suitable for applications in machinery, automotive, and electronics where exposure to moisture or chemicals is a concern. The coarse UNC thread and Class 3A fit provide rapid assembly and high vibration resistance, reducing the risk of loosening in dynamic environments. With a Rockwell B70 hardness and 70,000 psi tensile strength, it maintains integrity under heavy loads, while the hex drive and standard socket head profile enable efficient installation with common tools, minimizing downtime and ensuring reliable performance in precision assemblies.
Specification Summary & Compliance
This screw features a 2-56 UNC coarse thread with Class 3A precision fit, ensuring tight dimensional accuracy per industry standards. It is manufactured in compliance with ASME B18.3 specifications for consistent quality and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally regulated and industrial applications without hazardous substances.
