S-90106A549 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
- Self-drilling capability eliminates pre-drilling, saving time and labor costs in steel and sheet metal assembly.
- 410 Stainless Steel construction provides excellent corrosion resistance for long-term durability in demanding environments.
- Flanged hex head design offers increased bearing surface and prevents pull-through, ensuring a secure, vibration-resistant fit. li>Thread-forming (BSD) action creates strong, secure threads in parent material for high vibration resistance and load distribution.
- External hex drive allows for high-torque installation with standard tools, facilitating quick and efficient fastening.
- No. 3 drill tip is engineered to penetrate up to 0.21" thick materials, including stainless steel, for versatile application use.
- Fully threaded shank maximizes grip length and provides consistent holding power along the entire fastener.
Professional Applications & Engineering Value
This 1/4"-14 x 1-1/4" tapping screw is engineered to solve critical assembly challenges in metalworking. The combination of a 410 Stainless Steel body and a thread-forming (BSD) design creates a permanent, high-strength connection in steel, stainless steel, and sheet metal without the need for a separate tapping operation. The integrated drill tip pierces material up to 0.21" thick, streamlining production by combining drilling and fastening into a single step. This significantly reduces installation time and potential for error, making it an ideal industrial fastener for HVAC systems, metal framing, machinery, and automotive applications where speed, reliability, and corrosion resistance are paramount.
Specification Summary & Compliance
This screw features a 1/4" thread diameter with 14 threads per inch and a right-hand thread direction. It is manufactured to industry standards for BSD (Thread Forming) tapping screws. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it meets strict environmental and safety standards for industrial use.
