S-93406A192 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, ideal for harsh industrial environments and outdoor applications.
- Excellent thread-forming capability creates strong, permanent threads in sheet metal without pre-tapping, reducing assembly time and tooling costs.
- Wide truss head design provides a larger bearing surface for enhanced load distribution and prevents pull-through in thin materials.
- Secure and reliable fastening with a No. 2 Phillips drive and fully threaded shank, ensuring consistent torque transfer and vibration resistance.
- Optimized for sheet metal applications with a pointed tip and specific thread design (0.164" diameter, 15 TPI) for easy starting and clean thread formation.
- Compliance with environmental regulations including RoHS 3 and REACH, ensuring safety and sustainability for global supply chains.
Professional Applications & Engineering Value
This thread forming tapping screw is engineered to address common challenges in sheet metal fabrication, such as material stripping and inconsistent thread engagement. The 18-8 Stainless Steel material offers excellent corrosion resistance, making it suitable for HVAC systems, electronic enclosures, and automotive assemblies exposed to moisture or chemicals. The A/AB thread type and pointed tip allow for easy penetration and robust thread formation in materials up to 0.025" thick, reducing the need for additional fastening components. The Phillips truss head design ensures a flush finish and high clamp load, minimizing the risk of joint failure in industrial fastening applications. This screw provides a reliable, cost-effective solution for high-volume production environments.
Specification Summary & Compliance
This screw meets standard dimensional requirements for inch-series tapping screws, including a thread diameter of 0.164" and 15 threads per inch. It conforms to Thread Forming (Type A/AB) specifications for use in sheet metal, with a maximum drilling thickness of 0.025" using a No. 29 drill bit (0.136" diameter). The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for use in regulated industries.
