S-94077A115 3/8"-16 x 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with specialized coating extends service life in harsh industrial environments
• Excellent torque transmission through external hex drive design prevents stripping during high-torque installation
• Enhanced material displacement with five-lobe shank creates stronger, more vibration-resistant threads in steel substrates
• Integrated flange design eliminates need for separate washers while providing superior load distribution
• Coarse UNC threading ensures rapid installation and reliable performance in sheet metal applications
• Full threading along 2" length provides maximum engagement depth for critical structural connections
• Precision thread forming action creates clean, strong threads without generating metal chips or debris

Professional Applications & Engineering Value

This heavy-duty 3/8"-16 UNC thread forming screw delivers exceptional performance in demanding steel and sheet metal fabrication applications. The ultra-corrosion-resistant coated steel construction withstands environmental challenges while the innovative five-lobe shank design displaces material efficiently, creating permanent, vibration-resistant threads without chip formation. The external hex drive accommodates high installation torque requirements, making it ideal for structural assemblies where reliability is paramount. The integrated flange provides superior clamping force distribution, eliminating the need for additional components and streamlining installation processes in industrial manufacturing, metal building construction, and heavy equipment assembly applications.

Specification Summary & Compliance

This 3/8"-16 UNC thread forming screw features Class 2A thread tolerances with coarse thread spacing, manufactured to Type C tapping screw specifications. The 2" length provides full threading with precise dimensional control. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial sectors. Designed for use with standard 21/64" drill bits (0.3281" diameter) in steel and sheet metal applications.