S-92196A595 5/16"-18 x 3" 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.
- High tensile strength of 70,000 psi ensures secure fastening under heavy loads and vibration.
- Precise Class 3A thread fit provides tighter tolerances for improved assembly accuracy and reduced risk of loosening.
- 1/4" hex drive design allows for easy installation and removal with standard tools, minimizing assembly time.
- Partially threaded shank offers optimal grip and alignment in applications requiring precise clamping force.
- Rockwell B70 hardness enhances durability and wear resistance, extending the screw's service life.
- Compliance with ASME B18.3, RoHS 3, and REACH ensures adherence to industry standards and environmental safety regulations.
Professional Applications & Engineering Value
This 5/16"-18 UNC Socket Head Cap Screw is engineered to address critical industrial challenges, such as vibration-induced loosening and corrosion in demanding environments. Made from 18-8 Stainless Steel, it provides excellent resistance to rust and chemical exposure, making it suitable for machinery, automotive assemblies, and outdoor equipment. The coarse thread spacing and Class 3A thread fit ensure quick, secure fastening with minimal risk of cross-threading, while the partially threaded design allows for precise load distribution. With a 1/4" hex drive, installation is streamlined, reducing downtime in high-volume production settings. Ideal for applications requiring high tensile strength and reliable performance, this screw enhances assembly integrity and longevity.
Specification Summary & Compliance
This screw features a 5/16"-18 UNC thread size with Class 3A thread fit for precise dimensional accuracy, and it is manufactured in accordance with ASME B18.3 standards. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets environmental and safety regulations for industrial use.