S-99355A219 10-24 x 1" ASME B18.3 Tamper-Resistant Asymmetrical-Drive Stainless Steel Button Head Screws
Tamper-Resistant Asymmetrical-Drive Stainless Steel Button 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, ideal for harsh environments and long-term reliability.
- High tensile strength of 70,000 psi ensures secure, durable fastening under demanding loads and vibrations.
- Class 2A thread fit provides consistent, reliable engagement for simplified assembly and reduced cross-threading risks.
- Asymmetrical U10 drive offers enhanced torque transfer and reduced cam-out, improving installation efficiency.
- Fully threaded design allows for maximum grip and adjustability across the entire 1" length.
- Rounded (button) head profile delivers a low-profile, finished appearance while minimizing snagging.
- Compliance with ASME B18.3, RoHS 3, and REACH guarantees adherence to industry standards and environmental safety.
Professional Applications & Engineering Value
Engineered for precision and endurance, these 10-24 UNC Rounded Head Screws in 18-8 Stainless Steel address critical industrial challenges such as corrosion, vibration loosening, and assembly speed. The coarse UNC thread and Class 2A fit ensure quick, reliable fastening in materials like metal and plastic, reducing installation time and improving joint integrity. With a Rockwell B70 hardness and 70,000 psi tensile strength, they withstand high-stress applications in machinery, electronics, and outdoor equipment. The asymmetrical U10 drive enhances torque control, minimizing tool slippage and damage, while the fully threaded design offers uniform clamping force. Ideal for OEM and MRO uses, these screws provide a robust, corrosion-resistant solution that extends service life and reduces maintenance costs.
Specification Summary & Compliance
This screw features a 10-24 UNC coarse thread with Class 2A fit for precise dimensional accuracy and easy assembly. It is manufactured in compliance with ASME B18.3 specifications, ensuring consistent quality and performance. Additionally, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in various industrial and consumer applications without hazardous substances.
