S-90353A170 M3.5 x 5 mm DIN 85, ISO 1580 Steel Pan Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in harsh industrial environments
• High tensile strength of 60,000 psi ensures reliable fastening under mechanical stress and vibration
• Rockwell B71 hardness provides excellent wear resistance and durability for repeated use
• Class 6h thread fit guarantees precise, secure mating with nuts and threaded components
• Coarse 0.6 mm pitch threading enables quick installation and reduced cross-threading risks
• Fully threaded design offers consistent grip along the entire length for uniform load distribution
• Slotted pan head allows easy driving with standard tools while maintaining a low-profile appearance

Professional Applications & Engineering Value

These M3.5 metric screws with zinc-plated steel deliver robust performance in demanding applications such as machinery assembly, electrical enclosures, and automotive components. The pan head design with slotted drive ensures straightforward installation and removal, while the coarse thread pitch (0.6 mm) resists loosening under dynamic loads. Engineered to DIN 85 and ISO 1580 standards, they provide reliable thread engagement and vibration resistance, minimizing maintenance needs. Ideal for industrial fastening where consistent clamping force and compliance with international specifications are critical.

Specification Summary & Compliance

This screw features M3.5 x 0.6 mm coarse metric thread with Class 6h tolerance for precise fit, fully threaded along a 5 mm length. Manufactured to DIN 85 and ISO 1580 specifications, it ensures dimensional accuracy and interchangeability. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible sourcing and use in global markets.