S-93882A199 8-32 x 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in harsh industrial environments
• Excellent material compatibility with steel, aluminum, brass, and cast iron applications for versatile fastening solutions
• Enhanced holding power through thread forming technology that creates stronger, more secure connections without chips
• Easy installation and removal with external hex/slotted drive design providing multiple tooling options
• Maximum thread engagement with fully threaded shank ensuring consistent clamping force along the entire length
• Improved load distribution through integrated flange design that eliminates the need for separate washers
• Reliable coarse threading with UNC 8-32 specification for quick assembly and reduced cross-threading risks

Professional Applications & Engineering Value

These 8-32 UNC zinc-plated steel tapping screws deliver exceptional performance in demanding industrial applications where vibration resistance and material integrity are critical. The thread forming technology creates permanent, high-strength threads in parent materials without generating chips, making them ideal for steel, aluminum, brass, and cast iron assemblies. The combination of external hex/slotted drive provides flexibility for both power and manual tooling, while the flanged design distributes clamping pressure evenly, preventing surface damage and maintaining joint integrity. These tapping screws are engineered to withstand industrial vibrations and maintain secure connections in machinery, electrical enclosures, and metal fabrication projects where reliability is paramount.

Specification Summary & Compliance

Manufactured to precise UNC thread standards with Class 2A fit tolerance, these No. 8-32 coarse thread screws feature a 1" length and are designed for use with No. 26 drill bits (0.146" diameter). The screws comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring they meet current industrial compliance requirements for hazardous substance restrictions. The thread forming (SW type) manufacturing process and zinc-plated steel construction adhere to industry standards for quality and performance in metal fastening applications.