S-91800A193 M3.5 x 20 mm DIN 84, ISO 1207 Stainless Steel Cheese Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel and passivated finish, ideal for harsh industrial environments.
• High tensile strength of 70,000 psi ensures reliable performance under heavy loads and vibrations.
• Precise Class 6g thread fit guarantees smooth assembly and secure fastening in metric applications.
• Fully threaded design provides consistent grip along the entire 20mm length for uniform load distribution.
• Slotted cheese head with narrow profile allows easy installation using standard tools in confined spaces.
• Rockwell B70 hardness enhances durability and resistance to wear over repeated use.
• Compliance with DIN 84/ISO 1207 standards ensures interchangeability and quality in global engineering projects.

Professional Applications & Engineering Value

This M3.5x20mm slotted cheese head screw is engineered to address common industrial challenges such as corrosion, mechanical stress, and assembly efficiency. Constructed from 18-8 stainless steel with a passivated finish, it resists rust and chemical exposure in demanding sectors like automotive, electronics, and machinery. The coarse thread and Class 6g fit facilitate quick, reliable fastening, reducing installation time and minimizing thread stripping risks. Its fully threaded metric screw design ensures maximum holding power, making it a trusted choice for applications requiring high tensile strength and long-term reliability in corrosive or high-vibration environments.

Specification Summary & Compliance

This screw features a M3.5 coarse thread with 0.6 mm pitch and Class 6g tolerance for precise fit, manufactured in accordance with DIN 84 and ISO 1207 standards. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material integrity for industrial use.