S-92855A319 M3 x 20 mm DIN 7984 18-8 Stainless Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from 18-8 stainless steel construction, ensuring long-term reliability in harsh industrial environments
• High tensile strength of 70,000 psi provides exceptional load-bearing capacity for demanding mechanical applications
• Low profile socket head design offers space-saving installation in confined areas while maintaining structural integrity
• Precision Class 6g thread fit guarantees consistent, secure fastening with reduced risk of cross-threading
• Partially threaded configuration allows for optimal clamping force distribution and vibration resistance
• 2mm hex drive compatibility enables efficient installation with standard industrial tools
• Comprehensive regulatory compliance including RoHS 3 and REACH ensures environmental and safety standards are met

Professional Applications & Engineering Value

These M3 low profile socket head cap screws deliver exceptional engineering value in precision assembly applications where space constraints and corrosion resistance are critical factors. The 18-8 stainless steel composition provides excellent resistance to oxidation and chemical degradation, making these metric fasteners ideal for electronics enclosures, medical devices, and automotive components exposed to moisture or aggressive environments. The coarse 0.5mm pitch thread ensures rapid installation while maintaining secure fastening, and the partially threaded design concentrates clamping force precisely where needed. The low profile socket head minimizes protrusion in compact assemblies while the 2mm hex drive accommodates standard industrial drivers for efficient maintenance and assembly operations.

Specification Summary & Compliance

This M3 x 0.5mm x 20mm socket head cap screw features precision Class 6g thread fit with coarse thread spacing, ensuring dimensional accuracy per metric standards. The fastener is manufactured to DIN 7984 specifications and demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. With a minimum thread length of 12mm and overall length of 20mm, these partially threaded screws maintain consistent performance across industrial applications requiring reliable, corrosion-resistant fastening solutions.