S-93406A086 Length 3/4" 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.
- Enhanced load distribution from the wide truss head design, reducing surface damage and improving joint integrity.
- Reliable thread forming technology creates strong, permanent threads in sheet metal without pre-tapping, saving installation time.
- Secure, non-slip fastening with No. 1 Phillips drive, ensuring efficient torque transfer and reduced tool slippage.
- Optimized for 0.025" sheet metal with precise No. 48 drill bit compatibility, delivering consistent performance in thin materials.
- Full-length threading provides maximum grip and pull-out resistance across the entire fastener length.
- Compliance with RoHS 3 and REACH ensures environmental safety and meets global regulatory standards for industrial use.
Professional Applications & Engineering Value
This No. 2 x 3/4" Phillips Truss Head Tapping Screw is engineered to address common challenges in sheet metal fabrication, such as material fatigue and corrosion. The 18-8 stainless steel offers excellent durability and rust resistance, while the thread forming (Type A/AB) design creates tight, vibration-resistant threads that eliminate the need for separate nuts or inserts. The wide truss head distributes clamping force over a larger area, preventing deformation in thin-gauge metals and reducing the risk of loosening under dynamic loads. Ideal for HVAC systems, electronic enclosures, and automotive panels, this screw ensures reliable, long-term performance in demanding industrial applications.
Specification Summary & Compliance
This screw features a 0.086" thread diameter with 32 TPI and right-hand threading, conforming to standard thread forming (Type A/AB) specifications for sheet metal. It is fully threaded and compatible with a No. 48 drill bit (0.076" diameter) for precise installation. The product is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial supply chains.
