S-97503A153 Length 19 mm DIN 7983, ISO 7051 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
• Effortless installation through Type C thread cutting design that creates precise mating threads without pre-drilling in metal and sheet metal
• Enhanced driving efficiency with Phillips No. 2 drive that provides secure tool engagement and reduces cam-out risks
• Optimal flush finishing thanks to the oval head profile with 80° countersink angle that sits neatly in prepared holes
• Maximum holding power from fully threaded design with pointed tip for complete penetration and superior fastening strength
• International compatibility through DIN 7983/ISO 7051 certification, ensuring consistent performance across global projects
• Environmental compliance with RoHS 3 and REACH standards, meeting strict regulatory requirements for industrial applications

Professional Applications & Engineering Value

These M4.8 x 19mm Phillips oval head Type C thread cutting screws deliver exceptional value in metal and sheet metal fabrication where traditional fastening methods fall short. The 18-8 stainless steel composition provides inherent corrosion resistance critical for outdoor equipment, marine components, and chemical processing installations. The thread cutting design eliminates the need for separate tapping operations, significantly reducing assembly time and labor costs while creating strong, permanent threads in base materials. The combination of fully threaded shanks and pointed tips ensures immediate engagement and maximum thread contact area, preventing loosening under vibration - a common failure point in machinery and automotive applications. With DIN 7983/ISO 7051 compliance, these metric tapping screws guarantee dimensional accuracy and interchangeability across European and international engineering specifications.

Specification Summary & Compliance

These metric tapping screws feature precise M4.8 thread diameter with 19mm length and standard Class 2A thread tolerances for consistent performance. The oval head design measures 9.5mm diameter with 4.5mm height and incorporates an 80° countersink angle for flush mounting. Manufactured to DIN 7983 ISO 7051 specifications, these fasteners maintain strict dimensional accuracy and mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental responsibility and workplace safety standards are met for global industrial distribution.