S-93878A195 8-32 x 3/4" Tapping Screws
Tapping 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 with zinc-plated steel construction, extending service life in demanding industrial environments.
- Efficient thread-forming capability (SW Type) creates strong, permanent threads in materials like steel and aluminum without pre-tapping.
- Wide material compatibility for use in steel, aluminum, brass, cast iron, and sheet metal, offering versatile application solutions.
- Reliable fastening with UNC coarse threads providing excellent grip and vibration resistance in coarse-grained materials.
- Easy installation and removal with Phillips No. 2 drive, ensuring quick assembly and reducing tool slippage.
- Full threading along the 3/4" length maximizes holding power and distributes load evenly across the fastener.
- Compliant with RoHS 3 and REACH regulations, ensuring environmental safety and meeting global supply chain requirements.
Professional Applications & Engineering Value
This 8-32 x 3/4" zinc-plated steel tapping screw is engineered to address common challenges in metalworking and construction, such as material fatigue and corrosion. Its thread-forming design (SW Type) eliminates the need for separate tapping operations, reducing assembly time and labor costs in steel, aluminum, and sheet metal applications. The UNC coarse thread enhances pull-out resistance in softer metals like brass and cast iron, while the zinc plating provides a durable barrier against rust, ideal for outdoor or high-moisture environments. With a Phillips No. 2 drive, it ensures secure tool engagement, minimizing strip-outs and improving workflow efficiency in industrial settings.
Specification Summary & Compliance
This screw features a No. 8 size with 8-32 UNC coarse threads, compliant with standard inch measurements for precise fits. It includes a pan head with standard rounded profile, fully threaded shank, and is designed for use with a drill bit size 23 (0.154" diameter). Manufacturing adheres to common industrial standards for thread forming screws, and it is verified to be RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring environmental and safety regulations are met.
