S-92196A534 1/4"-20 x 5/16" 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 reducing maintenance costs.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibration, minimizing the risk of fastener failure.
- Precise Class 3A thread fit provides excellent engagement and consistent clamping force for secure assemblies.
- 3/16" hex drive socket head allows for high torque application and easy installation in confined spaces.
- Rockwell B70 hardness offers excellent durability and wear resistance, extending the screw's service life.
- Coarse 1/4"-20 UNC threads enable faster installation and are less prone to clogging in dirty or debris-filled applications.
- Full compliance with ASME B18.3, RoHS 3, and REACH guarantees product quality, safety, and environmental responsibility for global supply chains.
Professional Applications & Engineering Value
This Socket Head Cap Screw is engineered to solve critical challenges in industrial fastening. The 18-8 Stainless Steel material provides exceptional resistance to rust and corrosion, making it perfect for machinery, automotive, and outdoor equipment exposed to moisture or chemicals. The Class 3A thread fit and coarse UNC thread form ensure a tight, reliable seal that withstands high vibration and dynamic loads, preventing loosening in critical assemblies. The 3/16" hex drive design allows engineers to apply high torque efficiently, even in tight spaces where wrench clearance is limited. This combination of high tensile strength and durable surface ensures long-term performance, reducing downtime and maintenance costs in demanding applications.
Specification Summary & Compliance
This screw features a 1/4"-20 UNC thread with a Class 3A fit for high precision. It is manufactured in compliance with the ASME B18.3 standard, ensuring dimensional accuracy and interchangeability. The product is fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting strict environmental and safety regulations for hazardous substances.
