S-92470A107 Length 1/4" 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 18-8 stainless steel construction for long-lasting performance in demanding environments
- Efficient thread forming design creates strong, permanent threads in sheet metal without requiring pre-tapped holes
- Maximum holding power with fully threaded shank that provides complete engagement along the entire fastener length
- Quick installation with Phillips No. 1 drive that offers reliable torque transfer and common tool compatibility
- Optimized for thin materials with 0.025" maximum drilling thickness capability using standard No. 44 drill bits
- Secure pan head design with rounded profile for improved clamping force and reduced surface damage
- Environmental compliance assurance meeting RoHS 3 and REACH standards for safe industrial use
Professional Applications & Engineering Value
These 18-8 stainless steel sheet metal tapping screws are engineered specifically for thread forming applications where reliable fastening in thin gauge materials is critical. The A/AB thread forming design displaces material rather than removing it, creating stronger threads that resist vibration loosening and provide superior pull-out strength. The fully threaded right-hand configuration ensures maximum engagement in sheet metal assemblies up to 0.025" thickness, while the Phillips pan head offers a low-profile solution that distributes clamping force effectively without damaging surrounding materials. Ideal for HVAC systems, electronic enclosures, and automotive panels where corrosion-resistant fasteners must maintain integrity in challenging environments.
Specification Summary & Compliance
This No. 4-24 x 1/4" tapping screw features precision thread forming with 0.112" thread diameter and 24 threads per inch, manufactured to industry standards for sheet metal applications. The fastener maintains dimensional accuracy with standard Class 2A thread tolerances and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Compatible with No. 44 drill bits (0.086" diameter) for optimal performance in specified material thicknesses.
