S-97503A168 Length 45 mm DIN 7983, ISO 7051 Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Excellent thread-cutting performance creates precise internal threads in metal and sheet metal without pre-drilling
• Enhanced holding power through fully threaded design ensures maximum fastener retention in demanding applications
• Streamlined installation with Phillips No. 3 drive and oval head design provides flush finishing and secure tool engagement
• Precision manufacturing to DIN 7983/ISO 7051 standards guarantees dimensional accuracy and reliable performance
• Environmental compliance meets RoHS 3 and REACH regulations for safe use across various industries
• Versatile metal fastening solution with pointed tip and right-hand threading for efficient installation in sheet metal applications

Professional Applications & Engineering Value

These M5.5 x 45mm stainless steel tapping screws deliver exceptional engineering value in metal and sheet metal applications where vibration resistance and corrosion protection are critical. The 18-8 stainless steel material provides superior durability against environmental factors, while the thread cutting technology eliminates the need for separate tapping operations, reducing assembly time and labor costs. The Phillips drive system ensures secure tool engagement during installation, and the oval head design creates a smooth, finished appearance while maintaining structural integrity. Engineered to DIN 7983/ISO 7051 standards, these metric tapping screws offer reliable performance in automotive, electronics, and industrial equipment manufacturing where precision fastening solutions are essential.

Specification Summary & Compliance

Manufactured to precise metric dimensions with M5.5 thread diameter and 45mm length, these screws feature fully threaded right-hand configuration with pointed tip for optimal penetration. The oval head design includes standard profile with 10.8mm diameter and 80° countersink angle. Compliance includes DIN 7983/ISO 7051 manufacturing specifications, RoHS 3 (2015/863/EU) compliance for hazardous substance restriction, and REACH (EC 1907/2006) compliance for chemical safety regulations.