S-95638A249 Length 1 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
- Tamper-resistant Torx T25 drive prevents unauthorized removal, enhancing security in sensitive applications
- 18-8 stainless steel construction provides excellent corrosion resistance for long-lasting performance in harsh environments
- Thread forming technology creates stronger, more secure threads in sheet metal without pre-tapping requirements
- Fully threaded design with pointed tip ensures faster installation and superior holding power in materials up to 0.025" thickness
- Right-hand A/AB thread standard delivers reliable performance in standard sheet metal applications
- 12 threads per inch configuration provides optimal thread engagement and vibration resistance
- Rounded button head profile offers a finished appearance while minimizing snagging hazards
Professional Applications & Engineering Value
Engineered specifically for sheet metal applications, these No. 10 tapping screws solve critical fastening challenges in industrial settings. The 18-8 stainless steel material ensures corrosion resistance in demanding environments, while the thread forming design eliminates the need for separate tapping operations, reducing installation time and labor costs. The tamper-resistant Torx T25 drive provides security against unauthorized access in public fixtures, electrical enclosures, and HVAC systems. With a maximum drilling thickness of 0.025" and compatibility with No. 21 drill bits, these sheet metal fasteners deliver reliable performance in assembly lines, manufacturing facilities, and maintenance operations where vibration resistance and long-term durability are essential.
Specification Summary & Compliance
This No. 10-12 x 1-1/4" tapping screw features precise Class 2A thread tolerances with a 0.19" thread diameter and complies with A/AB tapping screw standards. The fastener meets industry specifications for right-hand thread direction and fully threaded configuration. Manufactured from premium 18-8 stainless steel, these screws conform to relevant industrial fastening standards and are suitable for applications requiring corrosion resistance and mechanical strength in sheet metal fastening scenarios.
