S-95844A639 Length 38 mm DIN 7982 Type C Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
• Efficient thread forming design creates strong, permanent threads in sheet metal without pre-tapping
• Optimized for 0.025" maximum drilling thickness in sheet metal applications
• Secure Phillips drive (No. 3 size) provides reliable torque transmission and prevents cam-out
• 80° countersink angle with standard flat head profile ensures flush mounting and clean appearance
• Fully threaded right-hand design delivers maximum holding power across the entire fastener length
• DIN 7982 Type C compliance guarantees consistent quality and international standard compatibility

Professional Applications & Engineering Value

These M5.5 x 38mm tapping screws deliver exceptional performance in sheet metal fastening applications where reliability and corrosion resistance are critical. The 18-8 stainless steel composition provides excellent durability against environmental factors, while the thread forming design (Type C) eliminates the need for separate tapping operations, reducing installation time and labor costs. The fully threaded configuration ensures maximum grip length in various material thicknesses up to 0.025", making these Phillips flat head screws ideal for HVAC systems, electronic enclosures, automotive components, and industrial equipment where vibration resistance and long-term performance are essential. The 80° countersink angle allows for seamless flush mounting, creating professional finishes while maintaining structural integrity.

Specification Summary & Compliance

These metric tapping screws feature M5.5 diameter with 38mm length, fully threaded right-hand design with pointed tip for easy starting. Manufactured to DIN 7982 Type C specifications with standard Class 2A thread tolerances, ensuring precise fit and consistent performance. The round shank cross-section and standard flat head profile maintain dimensional accuracy across production batches. Complies with international fastener standards and meets RoHS and REACH environmental requirements for industrial use.