S-92470A366 Length 13 mm DIN 7981 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ensuring long-term reliability in harsh industrial environments
• Excellent thread-forming capability creates permanent, vibration-resistant threads in sheet metal without pre-drilling
• Maximum holding power through fully threaded design and coarse thread spacing for secure fastening up to 0.025" thickness
• Efficient installation with Phillips No. 2 drive and pointed tip for quick starting and reduced assembly time
• Standardized performance meeting DIN 7981 specifications for consistent quality and interchangeability
• Versatile pan head design provides good bearing surface and professional appearance in sheet metal applications
• Right-hand threading ensures conventional installation familiar to all technicians

Professional Applications & Engineering Value

This M4.2 x 13mm Phillips Pan Head Tapping Screw delivers exceptional engineering value in sheet metal fabrication and assembly operations. The 18-8 Stainless Steel composition provides inherent corrosion resistance, making it ideal for applications exposed to moisture, chemicals, or outdoor elements. The thread forming technology eliminates the need for separate tapping operations by cold-forming mating threads directly into the sheet metal substrate. This creates stronger, more vibration-resistant connections compared to conventional threaded fasteners. The coarse thread spacing ensures maximum engagement in thinner materials while the fully threaded design distributes clamping force evenly along the entire fastener length. These features combine to solve common industrial challenges including material galling, thread stripping, and fastener loosening under dynamic loads.

Specification Summary & Compliance

This metric tapping screw features precise M4.2 thread diameter with 13mm length and standard pan head profile measuring 8.2mm diameter x 3.1mm height. Manufactured to DIN 7981 specifications with Class 2A thread tolerances, ensuring dimensional accuracy and interchangeability. The thread forming design with coarse thread spacing and pointed tip facilitates efficient installation in sheet metal applications. Compliant with RoHS and REACH environmental regulations, containing no restricted substances. The 18-8 Stainless Steel composition meets industry standards for corrosion resistance and mechanical properties in demanding industrial environments.