S-90288A829 10-32 x 1/2" ASME B18.6.3 Tamper-Resistant One-Way-Drive Stainless Steel Round Head Screws
Tamper-Resistant One-Way-Drive Stainless Steel Round 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 with 80,000 psi tensile strength and Rockwell B96 hardness for reliable, long-lasting fastening.
- Precise, secure thread engagement thanks to the Class 2A thread fit and UNF fine thread profile, reducing the risk of stripping.
- Tamper-resistant design with a one-way drive and rounded head, enhancing security in public or restricted-access assemblies.
- Full threading for maximum grip along the entire 1/2" length, providing consistent clamping force and vibration resistance.
- Broad regulatory compliance including ASME B18.6.3, RoHS 3, and REACH, ensuring safety and environmental standards are met.
- Standardized dimensions with a 0.359" head diameter for easy installation and compatibility with standard tools.
Professional Applications & Engineering Value
These 10-32 UNF Rounded Head Screws are engineered to address critical challenges in industrial assembly, such as tampering and environmental degradation. The 18-8 Stainless Steel material, combined with a Passivated Finish, provides excellent resistance to oxidation and chemical exposure, making them ideal for outdoor equipment, marine hardware, and food processing machinery. The one-way drive style and rounded head profile offer a permanent, tamper-resistant fastening solution for public infrastructure, security panels, and electronic enclosures. With a fine UNF thread and Class 2A fit, these screws ensure precise alignment and high clamping force in precision applications, reducing maintenance needs and enhancing operational reliability.
Specification Summary & Compliance
This product adheres to Class 2A thread fit tolerances and the UNF (Unified National Fine) thread standard with a size of 10-32. Manufacturing and dimensional specifications conform to ASME B18.6.3. The screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they are free of hazardous substances and safe for various industrial and consumer applications.
