S-92525A137 Length 1 3/4" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping
• Reliable Phillips No. 2 drive ensures secure tool engagement and prevents cam-out during installation
• Optimized pan head profile provides excellent bearing surface for secure fastening in thin materials
• Full threading along 1-3/4" length delivers maximum grip and load distribution across the entire fastener
• Precision blunt tip design allows for easy starting and prevents material damage during installation
• Environmental compliance assurance with RoHS 3 certification for global manufacturing applications

Professional Applications & Engineering Value

These No. 8-18 thread forming screws are engineered specifically for demanding sheet metal applications where reliability and corrosion resistance are critical. The 18-8 stainless steel construction provides exceptional durability in environments exposed to moisture, chemicals, and temperature variations. The thread forming design (Type B) eliminates the need for pre-tapped holes, reducing installation time and labor costs while creating strong, vibration-resistant connections. The Phillips pan head with standard profile ensures consistent flush mounting in HVAC systems, electrical enclosures, automotive components, and industrial machinery. Compatible with No. 29 drill bits (0.136" diameter), these screws streamline the assembly process while maintaining right-hand thread consistency for standardized operations.

Specification Summary & Compliance

This tapping screw features precise inch system dimensions: No. 8 thread diameter (0.164"), 18 threads per inch, and 1-3/4" fully threaded length. Manufactured to industry standards for thread forming screws (Type B) with Class 2A thread tolerances. The product is fully RoHS 3 (2015/863/EU) compliant, ensuring environmental responsibility and meeting international regulatory requirements for hazardous substance restrictions. The combination of 18-8 stainless steel material and precision manufacturing guarantees consistent performance in professional sheet metal fastening applications.