S-92470A109 Length 5/16" 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 action creates strong, permanent threads in sheet metal without pre-tapping requirements
- Optimized for thin materials with 0.025" maximum drilling thickness capability and pointed tip for easy starting
- Secure Phillips drive engagement with No. 1 drive size provides reliable torque transmission and reduces cam-out
- Fully threaded design ensures maximum holding power along the entire 5/16" length for superior fastening strength
- Standard pan head profile offers excellent bearing surface and clean aesthetic appearance
- Environmental compliance assurance with RoHS 3 and REACH regulations for global market acceptance
Professional Applications & Engineering Value
These No. 4-24 thread forming screws are specifically engineered for sheet metal applications where reliable fastening in thin materials is critical. The 18-8 stainless steel composition provides exceptional corrosion resistance, making these tapping screws ideal for HVAC systems, electronic enclosures, and automotive components exposed to moisture or harsh conditions. The Phillips pan head design combines easy installation with a low-profile appearance, while the thread forming action creates strong, vibration-resistant connections without generating chips. The pointed tip and fully threaded construction ensure quick starting and maximum thread engagement in materials up to 0.025" thickness, significantly reducing installation time and improving assembly line efficiency.
Specification Summary & Compliance
This A/AB type tapping screw features precise No. 4-24 thread specifications with 0.112" thread diameter and 24 TPI for consistent performance. The fastener is designed for use with No. 44 drill bit (0.086" diameter) and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The right-hand thread direction and standard pan head profile ensure compatibility with industry-standard installation tools and procedures.
