S-92210A630 3/8"-16 x 1 3/4" ASME B18.3 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat 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
- Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- Superior tensile strength rated at 70,000 psi, providing reliable fastening for high-stress industrial applications.
- Precision Class 3A thread fit for secure, vibration-resistant assemblies and reduced risk of loosening.
- Fully threaded design allows for maximum grip and load distribution along the entire length.
- Hex drive (7/32") enables high-torque installation with standard tools, minimizing cam-out and speeding assembly.
- 82° countersink angle ensures a flush, professional finish when seated in standard countersunk holes.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees consistent quality and environmental safety for global supply chains.
Professional Applications & Engineering Value
These 3/8"-16 UNC flat head screws are engineered to address critical fastening challenges in demanding sectors like machinery, structural frameworks, and marine equipment. The 18-8 stainless steel material, combined with a passivated finish, resists oxidation and chemical exposure, extending service life in corrosive settings. The coarse UNC thread and Class 3A fit provide excellent engagement in metals and composites, reducing cross-threading risks during installation. With a hex drive for secure tool engagement and fully threaded shank for uniform stress distribution, these screws deliver reliable performance in heavy-duty industrial applications where vibration resistance and tensile integrity are paramount.
Specification Summary & Compliance
This flat head screw features a 3/8"-16 UNC coarse thread with Class 3A thread fit for precise dimensional accuracy. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent thread form and mechanical properties. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety standards for industrial use.
