S-90008A561 10-32 x 1" ASME B18.3, ASTM F837 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
- Corrosion-resistant silver plating on 18-8 stainless steel ensures long-lasting performance in harsh environments, reducing replacement frequency and maintenance costs.
- Precise Class 3A thread fit provides superior engagement and vibration resistance, minimizing the risk of loosening in high-stress applications.
- High tensile strength of 70,000 psi and Rockwell B70 hardness deliver reliable load-bearing capacity and durability under mechanical stress.
- Fine UNF thread spacing offers improved adjustment accuracy and secure fastening in precision assemblies.
- Standard hex socket drive (5/32") allows for easy installation with common tools, enhancing assembly efficiency and reducing strip-out risk.
- Compliance with ASME B18.3 and ASTM F837 guarantees consistent quality and interchangeability for engineering and manufacturing projects.
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global industrial supply chains.
Professional Applications & Engineering Value
These silver plated 18-8 stainless steel socket head cap screws are engineered to address critical challenges in industrial settings, such as corrosion-induced failure and thread wear. The 10-32 UNF fine threads with Class 3A fit provide exceptional clamping force and vibration resistance, making them ideal for precision machinery, automotive components, and electronic enclosures where reliability is paramount. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures they withstand dynamic loads without deformation, while the partially threaded design optimizes grip in tapped holes. Suitable for industrial fasteners in assembly lines, these screws reduce downtime and enhance structural integrity in demanding applications.
Specification Summary & Compliance
This product adheres to Class 3A thread fit per UNF standards, ensuring tight tolerances for secure fastening. It meets ASME B18.3 and ASTM F837 specifications for dimensional accuracy and performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, it is free from hazardous substances, supporting sustainable and safe industrial use.
