S-93595A120 1/4"-20 x 7/8" ASTM B456 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
- Enhanced corrosion resistance with chrome-plated 18-8 stainless steel construction, ideal for harsh industrial environments
- Superior load-bearing capacity with 70,000 psi tensile strength, ensuring reliable performance under high-stress conditions
- Precise torque application via the 3/16" hex drive, reducing the risk of stripping and enabling secure fastening
- Consistent thread engagement with Class 3A thread fit, providing excellent vibration resistance and joint integrity
- Durable surface hardness at Rockwell B70, offering excellent wear resistance and extended service life
- Broad compatibility with UNC coarse threads and fully threaded design, facilitating quick installation in various materials
- Regulatory compliance assurance meeting ASTM B456, RoHS 3, and REACH standards for safe, sustainable use
Professional Applications & Engineering Value
These chrome-plated 18-8 stainless steel socket head cap screws deliver exceptional reliability in demanding applications such as machinery assembly, automotive components, and precision equipment. The 1/4"-20 UNC coarse thread and Class 3A thread fit ensure tight, vibration-resistant connections, reducing maintenance needs in high-load environments. With a 3/16" hex drive, installers achieve precise torque control, minimizing head damage and improving assembly efficiency. The combination of high tensile strength and corrosion-resistant plating addresses common failure points like thread wear and environmental degradation, making these fasteners a cost-effective solution for long-term industrial use.
Specification Summary & Compliance
This socket head cap screw features a 1/4"-20 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy. Manufactured to ASTM B456 specifications, it ensures consistent quality and performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible procurement and use in global markets.
