S-90353A171 M3.5 x 6 mm DIN 85, ISO 1580 Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with zinc-plated steel construction for long-lasting performance in harsh industrial environments
• High tensile strength of 60,000 psi ensures reliable, vibration-resistant fastening in demanding applications
• Precision Class 6h thread fit provides consistent engagement and reduces the risk of cross-threading during installation
• Fully threaded design offers maximum grip length and superior holding power across the entire fastener length
• Standard pan head with slotted drive enables easy installation with common tools while maintaining a low-profile appearance
• Rockwell B71 hardness rating delivers excellent durability and resistance to deformation under load
• Comprehensive regulatory compliance including RoHS 3 and REACH ensures environmental and safety standards are met

Professional Applications & Engineering Value

These M3.5 x 0.6 mm metric screws with zinc-plated steel construction address critical engineering challenges in industrial fastening. The coarse thread pitch and Class 6h thread fit provide superior resistance to vibration loosening, making them ideal for machinery, electrical enclosures, and automotive assemblies where reliability is paramount. The fully threaded pan head design ensures maximum thread engagement in thin materials while the slotted drive accommodates standard installation tools. With 60,000 psi tensile strength and Rockwell B71 hardness, these rounded head screws maintain structural integrity under dynamic loads, preventing fastener failure in critical applications. The corrosion-resistant zinc plating extends service life in environments exposed to moisture and chemicals, reducing maintenance frequency and replacement costs.

Specification Summary & Compliance

This M3.5 x 0.6 mm metric screw features precision Class 6h thread tolerance with right-hand coarse threading and 6 mm length. Manufactured to DIN 85/ISO 1580 standards for dimensional accuracy and performance consistency. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors including electronics, machinery, and automotive applications.