S-93035A528 Length 1" Tapping Screws

Key Features & Benefits at a Glance

• Superior leak prevention with integrated rubber O-ring, ideal for sealing applications in sheet metal assemblies
• Excellent corrosion resistance provided by 18-8 stainless steel construction, ensuring long-term durability in harsh environments
• Enhanced holding power through thread forming technology, creating secure, vibration-resistant fastenings without pre-tapping
• Wide temperature compatibility with O-ring performance maintained from -40° to 225° F for versatile industrial use
• Optimized drive efficiency with Phillips No. 2 drive style and pan head design for quick installation and flush seating
• Full-thread engagement along the 1" length provides consistent clamping force and prevents loosening under stress
• Regulatory compliance with RoHS 3 and REACH standards, ensuring environmental safety and global market acceptance

Professional Applications & Engineering Value

These Type B thread forming screws deliver exceptional value in sheet metal applications where sealing integrity is critical. The combination of 18-8 stainless steel material and thread forming technology eliminates the need for separate tapping operations while creating stronger, more reliable threads in parent material. The integrated rubber O-ring provides a dependable seal against moisture, dust, and air infiltration, solving common leakage issues in enclosures, HVAC systems, and industrial equipment. With their Phillips pan head design and precise No. 8-18 thread specification, these tapping screws offer quick installation and consistent performance across temperature extremes from -40° to 225° F, making them ideal for outdoor, automotive, and manufacturing environments where both corrosion resistance and sealing capabilities are essential.

Specification Summary & Compliance

This No. 8-18 x 1" tapping screw features precise inch system dimensions including 0.164" thread diameter, 18 threads per inch, and fully threaded design for maximum engagement. Manufactured to Type B thread forming standards with right-hand threading and blunt tip for optimal performance in sheet metal applications. The screws maintain compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and chemical safety in industrial fastening solutions.