S-93406A075 Length 3/8" Tapping Screws
Tapping Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
Installation & Application
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
- Enhanced load distribution from the wide truss head design, reducing surface damage and improving joint integrity in sheet metal.
- Efficient thread forming technology creates strong, permanent threads without pre-tapping, saving installation time and labor costs.
- Secure Phillips No. 1 drive minimizes cam-out risks, providing consistent torque application and reducing tool wear.
- Precision 32 TPI threading delivers excellent grip and vibration resistance, maintaining fastener stability under dynamic loads.
- Full compliance with RoHS 3 and REACH regulations, ensuring safe, environmentally responsible use in global industrial supply chains.
- Optimized for 0.025" maximum drilling thickness, offering reliable performance in standard sheet metal applications without material failure.
Professional Applications & Engineering Value
These thread forming tapping screws are engineered to address common challenges in sheet metal assembly, such as strip-out and loosening under vibration. The 18-8 stainless steel provides inherent corrosion resistance, ideal for outdoor equipment, HVAC systems, and electronic enclosures exposed to moisture. The Phillips truss head design distributes clamping force over a wider area, preventing dimpling in thin-gauge metals. With A/AB thread type and fully threaded shank, they ensure maximum thread engagement and pull-out strength, reducing the need for additional fasteners and simplifying inventory management for industrial buyers.
Specification Summary & Compliance
This No. 2 x 3/8" tapping screw features a 0.086" thread diameter with 32 TPI precision threading and Class 2A thread fit for consistent performance. Manufactured to industry standards for thread forming sheet metal screws, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted substances are present. The screw is designed for use with a No. 48 drill bit (0.076" diameter), confirming adherence to specified installation guidelines.
