S-90288A143 6-32 x 3/16" 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 thanks to 18-8 Stainless Steel construction and passivated finish, ideal for harsh environments
- Exceptional holding power with 80,000 psi tensile strength and Rockwell B96 hardness for reliable, long-term fastening
- Quick and easy installation facilitated by the coarse UNC thread and Class 2A thread fit, reducing assembly time
- Tamper-resistant design with a one-way drive style, enhancing security in public or restricted-access applications
- Consistent performance and interchangeability ensured by compliance with ASME B18.6.3 manufacturing standards
- Full thread engagement along the 3/16" length for maximum grip and load distribution in thin materials
- Environmentally safe usage with RoHS 3 and REACH compliance, meeting global regulatory requirements
Professional Applications & Engineering Value
These 6-32 UNC coarse thread rounded head screws are engineered to address common industrial challenges such as vibration loosening and corrosion-induced failure. The 18-8 Stainless Steel material, combined with a passivated finish, provides excellent resistance to rust and chemicals, making them ideal for outdoor equipment, marine hardware, and food processing machinery. The fully threaded design and coarse thread ensure rapid installation and strong holding in sheet metal, plastics, and assembled components, reducing maintenance needs and downtime. Their rounded head and one-way drive offer a tamper-resistant solution for security panels and public infrastructure, delivering both durability and safety in demanding industrial applications.
Specification Summary & Compliance
This screw features precise Class 2A thread fit and UNC coarse threads for consistent performance, manufactured in accordance with ASME B18.6.3 specifications. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for global supply chains.
