S-92196A888 7/8"-9 x 3 1/2" 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.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads, minimizing the risk of fastener failure.
- Precise Class 3A thread fit provides superior engagement and vibration resistance in critical assemblies.
- 3/4" hex drive design allows for high torque application and easy installation with standard tools.
- Coarse UNC threads enable quick assembly and disassembly, saving time in industrial maintenance and production.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards for global supply chains.
- Partially threaded shank offers flexibility for applications requiring precise clamping without full-length threading.
Professional Applications & Engineering Value
This 18-8 Stainless Steel Socket Head Cap Screw is engineered to address common industrial challenges, such as corrosion-induced failures and assembly inefficiencies. The coarse UNC threads and Class 3A thread fit ensure tight, secure fastening in high-vibration environments like machinery, automotive systems, and structural frameworks. With a 70,000 psi tensile strength and Rockwell B70 hardness, it withstands heavy-duty loads without deformation, while the 3/4" hex drive simplifies installation in confined spaces. Ideal for applications requiring corrosion-resistant and high-strength fasteners, this screw enhances reliability in manufacturing, construction, and equipment maintenance, reducing downtime and replacement costs.
Specification Summary & Compliance
This socket head cap screw features a 7/8"-9 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy. It meets ASME B18.3 manufacturing standards, ensuring consistent quality and performance. Additionally, it is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe industrial use.
