S-94355A730 3/8"-16 x 5/8" ASME B18.3 Set Screws
Set 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 extended service life
- Exceptional holding strength from Class 3A thread fit, ensuring secure, vibration-resistant fastening in demanding applications
- High durability with Rockwell B80 hardness, providing reliable performance under mechanical stress
- Easy installation and removal using a standard 3/16" hex key, saving time and labor in assembly processes
- Versatile flat tip design for minimal surface marring and consistent pressure distribution on components
- Reliable coarse UNC threading for quick engagement and reduced cross-threading risks in industrial settings
- Compliance with major standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and regulatory adherence
Professional Applications & Engineering Value
This 3/8"-16 UNC hex headless set screw delivers critical engineering value by addressing common industrial challenges like component slippage and corrosion-induced failure. Crafted from 18-8 stainless steel, it resists rust and chemical exposure in environments from manufacturing to marine applications. The Class 3A thread fit and coarse thread spacing provide a tight, secure lock that withstands vibrations and heavy loads, preventing loosening in machinery, automotive assemblies, and precision equipment. The headless design with hex drive allows for flush mounting in confined spaces, while the flat tip ensures even contact without damaging shafts or gears. Ideal for B2B sectors requiring high-performance set screws that combine durability with regulatory compliance.
Specification Summary & Compliance
This set screw maintains precise Class 3A thread fit per UNC standards, with a thread diameter of 0.375" and coarse spacing for robust engagement. Manufacturing adheres to ASME B18.3 specifications, ensuring dimensional accuracy and reliability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), supporting environmental and safety standards in global supply chains.
