S-90274A436 M6 x 40 mm DIN 963, ISO 2009 Steel Slotted Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, ensuring long-term reliability in harsh industrial environments.
• High tensile strength of 60,000 psi provides dependable fastening for demanding applications without failure.
• Rockwell B71 hardness offers excellent durability and resistance to wear during installation and use.
• Fully threaded design with Class 6h fit ensures precise engagement and consistent clamping force across the entire length.
• Standard 90° countersink angle and flat head profile allow for flush mounting, reducing snagging and improving aesthetics.
• Compliance with DIN 963 and ISO 2009 standards guarantees interchangeability and reliable performance in global projects.
• RoHS 3 and REACH compliant for environmentally safe use, meeting strict regulatory requirements.

Professional Applications & Engineering Value

This M6 flat head screw is engineered from zinc-plated steel to address common industrial challenges like corrosion and mechanical stress. The fully threaded metric design with coarse 1 mm pitch ensures quick installation and strong holding power in materials such as metal, wood, and composites. Its slotted drive facilitates easy manual or automated assembly, while the flat head with 90° countersink sits flush to prevent protrusion in tight spaces. Ideal for construction, machinery, and automotive applications, it provides a reliable, standardized solution that minimizes maintenance and enhances structural integrity under high-vibration conditions.

Specification Summary & Compliance

This screw features precise M6 x 1 mm coarse thread with Class 6h thread fit per ISO standards, ensuring accurate dimensional tolerance. It complies with DIN 963 and ISO 2009 manufacturing specifications, and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe, global use.