S-91420A329 M5 x 18 mm DIN 965 Steel Phillips Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction for extended service life in demanding environments
• High tensile strength of 60,000 psi ensures reliable fastening under significant mechanical stress
• Precise Class 6h thread fit provides smooth installation and secure, vibration-resistant connections
• 90° countersink angle and flat head design enables flush mounting for cleaner, safer assemblies
• Fully threaded shank offers maximum grip and load distribution along the entire length
• Rockwell B71 hardness rating maintains thread integrity and prevents stripping during installation
• Phillips No. 2 drive compatibility allows for efficient installation with commonly available tools

Professional Applications & Engineering Value

These M5 metric screws with coarse 0.8mm pitch threading are engineered for rapid assembly and high clamping force in industrial settings. The zinc-plated steel construction provides essential corrosion protection for machinery, electrical enclosures, and automotive components exposed to humidity or chemicals. The flat head profile with 90° countersink eliminates protrusions, preventing snagging hazards in conveyor systems and production equipment while maintaining aerodynamic surfaces. With full threading and Class 6h tolerance, these fasteners deliver consistent performance in high-vibration applications, reducing maintenance cycles and assembly time for OEMs and MRO operations.

Specification Summary & Compliance

Manufactured to DIN 965 specifications with M5 x 0.8mm coarse threads and Class 6h thread fit for precision engagement. The 18mm length maintains dimensional accuracy per metric standards. Full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material traceability for global supply chains.