S-95115A205 Length 1 1/2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ensuring longevity in demanding industrial environments.
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping, reducing assembly time and labor costs.
• Secure tamper-resistant installation via drilled spanner drive, providing reliable fastening where standard tools can't access.
• Flush mounting capability with standard 82° flat head profile, creating smooth surfaces ideal for aerodynamic or safety-critical applications.
• Full thread engagement along the entire 1-1/2" length delivers maximum holding power and vibration resistance in sheet metal assemblies.
• Precision-engineered for 0.025" maximum drilling thickness, ensuring optimal performance in standard gauge sheet metal applications.
• Environmental compliance assurance with RoHS 3 and REACH regulations, meeting international environmental standards for industrial use.

Professional Applications & Engineering Value

These No. 8-15 thread forming screws are specifically engineered to address common challenges in sheet metal fabrication and assembly. The 18-8 stainless steel composition provides excellent resistance to corrosion and oxidation, making these flat head tapping screws ideal for outdoor equipment, electrical enclosures, and HVAC systems where environmental exposure is a concern. The thread forming (A/AB) design eliminates the need for separate tapping operations, reducing production steps while creating stronger thread engagement than cutting alternatives. The drilled spanner drive offers secure installation in confined spaces, while the 82° countersink angle ensures proper seating in standard chamfered holes. These fully threaded fasteners maintain consistent clamping force across the entire engagement length, preventing loosening under vibration – a critical consideration for automotive, aerospace, and machinery applications where reliability is paramount.

Specification Summary & Compliance

Manufactured to precise dimensional standards with No. 8-15 thread specification and Class 2A thread tolerance for reliable fit. The flat head profile conforms to industry standards with 82° countersink angle compatibility. These tapping screws are fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring they meet current environmental and safety requirements for industrial components. The thread forming design follows established A/AB tapping screw specifications for consistent performance in sheet metal applications.