S-90353A178 M3.5 x 25 mm DIN 85, ISO 1580 Steel Pan Head Slotted Screws
Steel Pan Head Slotted Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with zinc-plated steel coating, extending service life in harsh industrial environments.
- High tensile strength of 60,000 psi ensures reliable load-bearing capacity and prevents fastener failure under stress.
- Rockwell B71 hardness provides excellent durability and resistance to wear during installation and use.
- Fully threaded coarse pitch design enables faster installation and secure gripping in various materials.
- Class 6h thread fit guarantees precise, consistent engagement with mating components for vibration-resistant assemblies.
- Slotted pan head drive allows for easy manual installation with standard tools, reducing assembly time.
- Compliance with DIN 85/ISO 1580 standards ensures interchangeability and reliability in global engineering applications.
Professional Applications & Engineering Value
This M3.5 metric screw with zinc-plated steel construction addresses critical industrial needs for corrosion resistance and mechanical reliability. The fully threaded coarse pitch (0.6 mm) design ensures rapid installation and strong retention in metal, plastic, and composite assemblies, reducing labor costs. The slotted pan head provides broad bearing surface for secure fastening in electrical enclosures, machinery panels, and automotive components. With 60,000 psi tensile strength and Rockwell B71 hardness, it withstands vibrational stresses and dynamic loads in demanding environments, minimizing maintenance downtime and enhancing product longevity for B2B clients.
Specification Summary & Compliance
This fastener features M3.5 x 0.6 mm coarse thread with Class 6h tolerance per ISO metric standards, ensuring dimensional accuracy. Manufacturing adheres to DIN 85/ISO 1580 specifications for rounded head slotted screws. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safe use in restricted substance-sensitive applications.
