S-90353A174 M3.5 x 12 mm DIN 85, ISO 1580 Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Enhanced corrosion protection through zinc-plated steel construction, extending service life in demanding environments
• Superior tensile strength rated at 60,000 psi ensures reliable performance under mechanical stress
• Optimized thread engagement with Class 6h fit and coarse spacing provides secure fastening with reduced cross-threading risk
• Full-threaded design maximizes grip length and load distribution across the entire fastener
• Rockwell B71 hardness maintains structural integrity and resists deformation during installation
• Standard pan head profile with slotted drive offers compatibility with common tools and flush mounting capability
• International compliance with DIN 85/ISO 1580 standards ensures dimensional consistency and interchangeability

Professional Applications & Engineering Value

These M3.5 metric screws with zinc-plated steel construction address critical industrial fastening challenges where corrosion resistance and mechanical reliability are paramount. The fully threaded design with coarse 0.6 mm pitch enables rapid installation while maintaining strong holding power in materials ranging from sheet metal to plastic assemblies. The rounded pan head profile distributes clamping force evenly, preventing surface damage while the slotted drive accommodates standard screwdrivers for maintenance-friendly disassembly. Engineered to withstand vibration and environmental exposure, these industrial screws deliver consistent performance in electrical enclosures, machinery components, and automotive applications where corrosion resistance and dimensional precision are essential.

Specification Summary & Compliance

Manufactured to precise metric thread standards with Class 6h tolerance for consistent fit and performance. Fully compliant with DIN 85 and ISO 1580 specifications for dimensional accuracy and mechanical properties. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use in industrial and commercial applications worldwide. Features right-hand threading with standard 12 mm length and M3.5 thread size for broad compatibility across metric fastening systems.