S-90096A329 12-24 x 3/4" ASME B18.6.3, SAE J933 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 for extended service life in demanding industrial environments
- Excellent thread-cutting capability creates precise mating threads in aluminum, brass, cast iron and sheet metal without pre-tapping
- High-torque installation enabled by external hex head design for secure fastening and easy removal when needed
- Enhanced load distribution through integrated flange design that eliminates the need for separate washers
- Reliable coarse UNC threading provides faster installation and superior resistance to vibration loosening
- Full threading along entire shank ensures maximum grip length and holding power in various material thicknesses
- Precision compatibility with standard No. 11 drill bits (0.191") for simplified installation planning
Professional Applications & Engineering Value
These zinc-plated steel tapping screws deliver exceptional engineering value in metal fabrication and assembly applications. The thread cutting design with Type F tapping screw configuration eliminates the need for separate tapping operations, significantly reducing installation time and labor costs in aluminum, brass, cast iron, and sheet metal components. The coarse UNC 12-24 threading provides superior pull-out resistance while the external hex drive enables high-torque installation without cam-out issues. The integrated flange distributes clamping force over a wider surface area, preventing material deformation in thin-gauge applications. This combination of features makes these industrial screws ideal for construction, machinery assembly, and metal enclosure manufacturing where vibration resistance and long-term reliability are critical.
Specification Summary & Compliance
This 12-24 tapping screw features UNC coarse threading with Class 2A tolerance standards and fully threaded design for maximum engagement. Manufactured to meet ASME B18.6.3 specifications (SAE J933) ensuring dimensional accuracy and performance reliability. The product is RoHS 3 (2015/863/EU) Compliant for environmental safety and regulatory adherence in global markets.
