S-92210A256 10-24 x 2 1/2" 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 tensile strength of 70,000 psi ensures reliable, long-lasting fastening under high-stress conditions
- Precision Class 3A thread fit provides secure engagement and reduces the risk of cross-threading during installation
- Fully threaded design offers maximum grip and holding power along the entire 2 1/2" length
- Hex drive (1/8") and standard 82° countersink angle enable easy installation and flush mounting in various applications
- High hardness (Rockwell B55) enhances durability and resistance to wear and deformation
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees quality, safety, and environmental standards
Professional Applications & Engineering Value
Engineered for demanding industrial settings, this 10-24 UNC flat head screw in 18-8 stainless steel addresses critical challenges like corrosion, vibration loosening, and mechanical stress. The passivated finish significantly boosts resistance to rust and chemicals, making it suitable for outdoor equipment, marine hardware, and chemical processing plants. Its coarse thread spacing and Class 3A thread fit ensure quick, secure fastening in materials where fine threads might strip, while the hex drive allows for high-torque installation without slippage. Fully threaded and with a standard flat head profile, it provides consistent clamping force, reducing maintenance needs in machinery, automotive assemblies, and structural frameworks where reliability is paramount.
Specification Summary & Compliance
This screw features precise UNC threads with Class 3A fit and coarse spacing, ensuring tight tolerances per ASME B18.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), adhering to strict environmental and safety regulations. Dimensions include a 2 1/2" length, 0.411" head diameter, and 82° countersink angle, providing reliable performance in standardized applications.
