S-90190A296 Length 1" 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 zinc-plated steel construction for extended service life in demanding environments
- Efficient thread forming capability creates strong, permanent threads in sheet metal without pre-tapping requirements
- Optimized Phillips drive system (No. 3 size) ensures secure tool engagement and reduces cam-out during installation
- Fully threaded design provides maximum holding power across the entire 1" length for superior fastening integrity
- Precision 11 TPI thread profile delivers consistent engagement and reliable performance in sheet metal applications
- Pan head configuration offers low-profile installation with excellent bearing surface for secure fastening
- Comprehensive regulatory compliance meets RoHS 3 and REACH standards for global manufacturing applications
Professional Applications & Engineering Value
These No. 12 x 1" zinc-plated steel tapping screws are engineered specifically for sheet metal applications where reliable fastening is critical. The thread forming design eliminates the need for pre-tapped holes, significantly reducing installation time and labor costs while creating strong, vibration-resistant connections. The Phillips drive system combined with the pan head profile provides optimal torque transmission and a low-profile finish ideal for HVAC systems, electrical enclosures, and metal fabrication projects. The zinc plating offers essential corrosion protection, ensuring long-term performance in industrial environments where moisture and environmental factors could compromise fastener integrity.
Specification Summary & Compliance
These thread forming tapping screws feature a No. 12 size with 0.216" thread diameter and precise 11 TPI threading, manufactured to A/AB screw type standards. The fasteners are designed for use with 3/16" (0.1875") drill bits in materials up to 0.025" thickness. All specifications comply with industry standards for thread forming applications in sheet metal. The products are fully RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting the latest environmental regulations for hazardous substance restrictions.
