S-90087A194 8-32 x 1/2" 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
- Self-tapping efficiency – Cuts precise threads in materials without pre-tapping, reducing installation time and labor costs.
- Corrosion-resistant zinc plating – Provides a durable protective layer, extending service life in various industrial environments.
- High-strength steel construction – Ensures reliable fastening integrity under load in aluminum, brass, cast iron, and sheet metal.
- Phillips No. 2 drive compatibility – Offers widespread tool accessibility and secure torque transfer during installation.
- Coarse UNC thread spacing – Enhances grip and pull-out resistance in softer materials for superior holding power.
- ASME B18.6.3 compliance – Guarantees dimensional accuracy and performance consistency for engineering and procurement specifications.
- RoHS 3 environmental compliance – Meets international regulatory standards for safe and sustainable use in manufacturing.
Professional Applications & Engineering Value
These 8-32 UNC thread cutting tapping screws are engineered to solve common assembly challenges in metalworking and fabrication. Made from zinc-plated steel, they resist corrosion while the thread cutting design eliminates the need for separate tapping operations, speeding up production in aluminum, brass, cast iron, and sheet metal applications. The coarse thread spacing and fully threaded shank ensure maximum engagement and vibration resistance, reducing the risk of loosening in dynamic environments. Compatible with a standard No. 26 drill bit and Phillips drive, they streamline inventory and tooling requirements, making them an efficient choice for industrial fastening systems that demand reliability and compliance with ASME B18.6.3 standards.
Specification Summary & Compliance
This product adheres to UNC thread standards with a size of 8-32 and coarse spacing, ensuring precise fit in pre-drilled holes (recommended drill bit: No. 26). Manufactured to ASME B18.6.3 specifications, it maintains dimensional accuracy for consistent performance. The screws are fully compliant with RoHS 3 (2015/863/EU) regulations, supporting environmentally responsible procurement and use in global supply chains.
