S-91800A328 M5 x 20 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Exceptional mechanical strength with 70,000 PSI tensile strength and Rockwell B70 hardness to withstand high-stress applications
• Precision thread engagement with Class 6g fit and coarse M5x0.8mm threading for reliable fastening and vibration resistance
• Optimized drive performance featuring a slotted cheese head design for secure tool engagement and efficient installation
• Full thread coverage along the 20mm length provides maximum grip and load distribution across joined materials
• Industry-standard compatibility meeting DIN 84/ISO 1207 specifications for seamless integration into existing metric systems
• Environmental compliance with RoHS 3 and REACH regulations ensuring safe use across regulated industries

Professional Applications & Engineering Value

These M5 slotted cheese head screws deliver critical performance advantages in demanding industrial environments where corrosion resistance and mechanical reliability are paramount. The 18-8 stainless steel composition, enhanced by passivated surface treatment, provides exceptional protection against chemical exposure and atmospheric corrosion, making these metric screws ideal for food processing equipment, marine applications, and outdoor machinery. The fully threaded design with coarse pitch threading ensures rapid installation and superior holding power in soft materials and sheet metal assemblies. The rounded cheese head profile with slotted drive offers a low-profile solution that minimizes protrusion while maintaining excellent torque transmission capabilities. Engineered to DIN 84/ISO 1207 standards, these fasteners provide reliable interchangeability and consistent performance in automated assembly systems and precision manufacturing applications.

Specification Summary & Compliance

This M5 x 0.8mm x 20mm slotted cheese head screw features precision Class 6g thread fit with right-hand direction and flat tip design. Manufacturing complies with DIN 84/ISO 1207 specifications for dimensional accuracy and mechanical properties. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and REACH (EC 1907/2006) regulations for chemical safety, ensuring environmental responsibility and regulatory acceptance across global markets.