S-94063A206 8-32 x 2" ASME B18.6.3 Tamper-Resistant Drilled Spanner Flat Head Screws
Tamper-Resistant Drilled Spanner 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 from 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments.
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B70 hardness for reliable, long-lasting fastening.
- Secure and tamper-resistant installation enabled by the drilled spanner drive, preventing slippage during tightening.
- Optimized flush mounting with a standard 82° countersink angle and flat head design for a smooth, professional finish.
- Broad compatibility and easy assembly thanks to the coarse 8-32 UNC thread and Class 2A fit, ensuring quick engagement.
- Full-length threading provides consistent holding power along the entire 2-inch length for maximum grip.
- Guaranteed quality and safety through compliance with ASME B18.6.3, RoHS 3, and REACH standards.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these 8-32 UNC flat head screws address critical challenges like vibration loosening and environmental degradation. The 18-8 stainless steel material, combined with a passivated finish, offers excellent resistance to rust and chemicals, making them suitable for machinery, marine equipment, and outdoor structures. The drilled spanner drive ensures a secure grip during installation, reducing the risk of tool slippage and head damage. With a coarse thread and Class 2A fit, these screws provide rapid assembly and reliable performance in high-stress environments, ensuring your projects meet rigorous engineering standards without compromise.
Specification Summary & Compliance
This product features precise Class 2A thread fit and adheres to UNC thread standards for consistent performance. Manufacturing complies with ASME B18.6.3 specifications, ensuring dimensional accuracy and reliability. Additionally, it is confirmed RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting environmental and safety regulations for global use.
