S-93406A193 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
- Exceptional corrosion resistance with 316 stainless steel construction, ideal for harsh industrial environments and outdoor applications.
- Superior holding power in sheet metal due to thread forming technology that creates strong, secure threads without pre-tapping.
- Wide truss head design provides a larger bearing surface for enhanced load distribution and reduced risk of material pull-through.
- Reliable and efficient installation with a No. 2 Phillips drive, ensuring common tool compatibility and reducing cam-out.
- Full threading for maximum grip along the entire 3/8" length, offering consistent clamping force in assembled materials.
- Precision-engineered for 0.136" drill bits (No. 29), ensuring optimal fit and performance in sheet metal up to 0.025" thick.
- Compliance with global environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use in regulated industries.
Professional Applications & Engineering Value
This No. 8 x 3/8" 316 Stainless Steel Phillips Truss Head Tapping Screw is engineered to solve common fastening challenges in sheet metal applications. Its thread forming design displaces material to create strong, clean internal threads without generating chips, eliminating the need for pre-tapped holes and reducing assembly time. The A/AB tapping screw type and fully threaded shank ensure maximum engagement and vibration resistance in thin materials. The rounded truss head offers a low-profile, wide-bearing surface that distributes clamping force effectively, preventing sheet metal distortion. Made from 316 stainless steel, it provides superior resistance to corrosion from chemicals, saltwater, and industrial atmospheres, making it ideal for HVAC, automotive, and marine equipment where durability and reliability are critical.
Specification Summary & Compliance
This screw features a No. 8 size with a 0.164" thread diameter and 15 threads per inch in a right-hand direction. It is fully threaded with a pointed tip for easy starting. Manufactured to precise dimensional standards for consistent performance. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring adherence to environmental and safety requirements.
