S-92210A812 5/8"-11 x 5" 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
- Superior corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments
- Exceptional tensile strength of 70,000 psi ensures reliable performance in heavy-duty applications
- Precise Class 3A thread fit provides secure, vibration-resistant fastening with minimal risk of loosening
- Easy installation and removal with 3/8" hex drive design, reducing assembly time and tool slippage
- Full threading along 5" length offers maximum grip and adjustment flexibility in deep material applications
- Standard 82° countersink angle ensures flush mounting for clean, professional finishes in metal and wood
- Compliance with major industry standards including ASME B18.3, RoHS 3, and REACH for guaranteed quality and safety
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these 18-8 stainless steel flat head screws deliver exceptional performance where corrosion resistance and structural integrity are critical. The passivated finish significantly enhances durability against chemical exposure and moisture, making them ideal for construction, machinery assembly, and outdoor applications. The 5/8"-11 UNC coarse threading combined with Class 3A thread fit ensures rapid installation and superior holding power in structural steel, heavy equipment, and timber frameworks. With a fully threaded 5" length and hex drive, these screws provide maximum engagement and torque transmission, reducing installation time while maintaining consistent clamping force in vibration-prone settings.
Specification Summary & Compliance
This heavy-duty flat head screw features precise Class 3A thread fit per UNC standards, ensuring tight tolerances for secure fastening. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and performance. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant, meeting stringent environmental and safety regulations for industrial use worldwide.
