S-98273A365 1/4"-20 x 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 410 Stainless Steel construction, ideal for harsh industrial environments.
• Effortless installation using a Phillips No. 3 drive, providing a secure fit and reducing tool slippage.
• Excellent thread-forming capability with Type 23/T thread cutting design, creating strong, reliable threads in brass, cast iron, and sheet metal without pre-tapping.
• Maximum grip and holding power due to the fully threaded UNC coarse thread design, ensuring a secure fastening in various materials.
• Durable and compliant build, meeting RoHS 3 and REACH standards for safe and sustainable industrial use.
• Versatile pan head design with a 0.492" diameter, offering a low-profile, rounded finish for a wide range of applications.

Professional Applications & Engineering Value

This 1/4"-20 UNC thread cutting tapping screw is engineered to solve common fastening challenges in metalworking and assembly. The 410 Stainless Steel material provides excellent strength and rust resistance, making it suitable for demanding conditions. Its Type 23/T thread cutting feature allows it to form precise threads in materials like brass, cast iron, and sheet metal, eliminating the need for separate tapping operations and reducing assembly time. The Phillips pan head and coarse UNC threads ensure quick, reliable installations with a standard No. 3 drive bit, enhancing productivity in industrial settings such as machinery, automotive, and construction projects where durability and compliance are critical.

Specification Summary & Compliance

This screw features a 1/4"-20 UNC coarse thread with a Class 2A fit for reliable engagement, fully threaded for consistent holding power. It adheres to standard thread cutting screw specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity in industrial applications.