S-90190A314 Length 7/8" 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, ensuring long-term durability in harsh industrial environments
- Exceptional holding power in sheet metal up to 0.025" thick, thanks to thread forming technology that creates strong, secure threads without pre-tapping
- Efficient installation with Phillips No. 3 drive and fully threaded design, reducing assembly time and labor costs
- Reliable performance in demanding applications, featuring a standard pan head for consistent clamping force and easy tool access
- Wide compatibility with standard 5.5mm drill bits, streamlining procurement and reducing inventory complexity
- Environmental compliance with RoHS 3 and REACH regulations, ensuring safe use in global markets and sustainable operations
Professional Applications & Engineering Value
These zinc-plated steel tapping screws are engineered specifically for sheet metal applications where vibration resistance and pull-out strength are critical. The thread forming design (A/AB type) displaces material rather than cutting it, creating zero clearance fit that prevents loosening under dynamic loads. With a 0.242" thread diameter and 10 threads per inch, these fully threaded screws provide maximum engagement in thin materials up to 0.025" thick. The Phillips pan head offers excellent drive torque transmission while maintaining a low profile for space-constrained assemblies. Ideal for HVAC systems, electrical enclosures, and automotive panels where reliable metal fastening is essential for structural integrity.
Specification Summary & Compliance
This No. 14 x 7/8" tapping screw features inch system measurements with right-hand threading and Class 2A thread tolerances. Manufactured to A/AB tapping screw standards for thread forming applications in sheet metal. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring restriction of hazardous substances. The pointed tip facilitates easy starting while the rounded pan head profile provides consistent bearing surface for secure fastening.
