S-92196A692 1/2"-20 x 1 1/8" 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
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and long-term reliability.
- Exceptional tensile strength of 70,000 psi ensures secure, vibration-resistant fastening in demanding applications.
- Precision Class 3A thread fit provides tight tolerances for smooth assembly and reduced risk of cross-threading.
- High hardness rating (Rockwell B70) offers excellent wear resistance and durability under repeated use.
- Standard hex socket drive allows for high torque application and easy installation in confined spaces.
- Fully threaded design ensures consistent clamping force along the entire length for uniform load distribution.
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH guarantees safety and regulatory adherence.
Professional Applications & Engineering Value
These 18-8 stainless steel socket head cap screws are engineered to address critical industrial challenges where precision, strength, and environmental resistance are paramount. The 1/2"-20 UNF fine threads with Class 3A fit minimize backlash and provide reliable performance in high-vibration machinery, automotive assemblies, and precision equipment. The hex drive and standard socket head profile facilitate secure tool engagement, reducing stripping risks during high-torque installations. Made from corrosion-resistant stainless steel, these fasteners withstand exposure to moisture, chemicals, and extreme temperatures, making them ideal for industrial fasteners in manufacturing, aerospace, and marine applications. Their fully threaded design ensures even stress distribution, preventing joint failure and extending service life in heavy-duty settings.
Specification Summary & Compliance
This socket head cap screw features a 1/2"-20 UNF thread with Class 3A fit for precise dimensional accuracy and smooth assembly. It adheres to the ASME B18.3 manufacturing standard, 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.
