S-92210A193 8-32 x 7/16" 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 construction and passivated finish, ideal for harsh industrial environments
- Exceptional mechanical strength delivering 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing performance
- Precision thread engagement with Class 3A fit and UNC coarse threading ensuring secure fastening and vibration resistance
- Optimized flush mounting featuring standard flat head profile with 82° countersink angle for seamless surface integration
- Efficient installation through hex drive (3/32") design enabling high-torque application without cam-out issues
- Full-threaded versatility providing consistent gripping power across the entire 7/16" length
- Regulatory compliance meeting ASME B18.3 specifications and environmental standards including RoHS 3 and REACH
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 8-32 UNC flat head screws solve critical fastening challenges where corrosion resistance and structural integrity are paramount. The 18-8 stainless steel material combined with passivated finish creates a protective barrier against chemical exposure and atmospheric corrosion, extending service life in manufacturing equipment, marine hardware, and food processing machinery. The Class 3A thread fit and coarse thread spacing ensure rapid assembly with minimal cross-threading risk, while the fully threaded design maintains consistent clamping force across joined materials. The flat head configuration with standardized 82° countersink enables flush mounting in precision machinery where protruding fasteners would interfere with operation.
Specification Summary & Compliance
These flat head screws maintain precision Class 3A thread fit per UNC standards with coarse thread spacing and right-hand thread direction. Manufacturing complies with ASME B18.3 specifications for dimensional accuracy and mechanical properties. Environmental compliance is verified through RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring restricted substance adherence for global industrial applications.
