S-92365A442 Length 2 1/4" Tapping Screws

Key Features & Benefits at a Glance

• Enhanced corrosion resistance through zinc-plated steel construction, extending service life in harsh industrial environments
• Superior thread forming capability with BSD tapping design creates permanent, vibration-resistant threads in steel and sheet metal
• Optimized installation efficiency featuring integrated drilling tip that eliminates pre-drilling requirements
• Secure flush mounting with standard flat head profile and 82° countersink angle for smooth surface finishes
• Reliable driving performance with Phillips No. 2 drive that prevents cam-out during high-torque applications
• Maximum holding power through fully threaded design ensuring consistent engagement along the entire 2-1/4" length
• Precision drilling capability with specialized tip designed to penetrate up to 0.1" thick materials without pilot holes

Professional Applications & Engineering Value

These No. 8 zinc-plated steel tapping screws deliver exceptional engineering value in steel and sheet metal applications where traditional fastening methods fall short. The thread forming design creates stronger, more durable connections by displacing material rather than removing it, eliminating chip-related contamination in sensitive assemblies. The integrated drilling tip with No. 2 specification enables direct installation without separate drilling operations, significantly reducing labor time and tooling requirements in high-volume manufacturing. The zinc-plated steel construction provides reliable protection against environmental factors, making these BSD tapping screws ideal for construction, HVAC, automotive, and industrial equipment applications where corrosion resistance and structural integrity are paramount.

Specification Summary & Compliance

Manufactured to precise dimensional standards with 0.164" thread diameter and 18 threads per inch configuration. Features right-hand threading with fully threaded design for maximum engagement. The flat head incorporates an 82° countersink angle meeting industry standards for flush mounting applications. Complies with relevant industrial specifications for thread forming screws and contains materials meeting RoHS and REACH environmental compliance standards for use in regulated industries.