S-90356A327 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 Black Oxide 18-8 Stainless Steel construction for extended service life in demanding environments
- Efficient thread forming technology creates strong, permanent threads in sheet metal without chips or debris
- Optimized for 0.1875" drill bits and maximum 0.025" thickness for precise, reliable installations in sheet metal applications
- Full RoHS 3 and REACH compliance ensures environmental safety and regulatory acceptance for industrial use
- Phillips pan head design provides secure driving control and a low-profile finish for clean installations
- Complete threading along the 3/4" length delivers maximum grip and holding power throughout the fastener
- Standardized A/AB thread form ensures compatibility with industry specifications for consistent performance
Professional Applications & Engineering Value
These thread forming tapping screws are specifically engineered to solve common challenges in sheet metal fabrication and assembly. The Black Oxide 18-8 Stainless Steel construction provides exceptional corrosion resistance while the thread forming technology eliminates the need for pre-tapped holes, reducing installation time and preventing metal shavings from contaminating sensitive equipment. The Phillips drive system ensures secure torque transmission during installation, while the pan head design offers a balanced profile for applications where clearance is a concern. These screws are ideal for HVAC systems, electronic enclosures, automotive components, and industrial machinery where reliable fastening in thin materials is critical to structural integrity and long-term performance.
Specification Summary & Compliance
This No. 12 x 3/4" tapping screw features a 0.216" thread diameter with 11 threads per inch in right-hand orientation and full threading along its length. Manufactured to A/AB thread forming standards for sheet metal applications, it's designed for use with 3/16" (0.1875") drill bits in materials up to 0.025" thickness. The product fully complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors.
