S-93395A514 M2.5 x 20 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat Head Screws
Image may differ from product. See technical specification for details.
Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
Key Features & Benefits at a Glance
- Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction and passivated finish.
- Secure and flush installation with a standard 90° flat head and coarse thread pitch for reliable fastening in various materials.
- High-strength performance with a tensile strength of 70,000 psi, suitable for demanding mechanical applications.
- Precise and reliable fit ensured by Class 6g thread tolerance and compliance with the DIN 7991 standard.
- Efficient installation and removal with a 1.5 mm hex drive, providing a positive grip and reducing tool slippage.
- Full-length threading for maximum grip and holding power along the entire 20mm shank.
- Safe for regulated industries, being fully compliant with RoHS 3 and REACH environmental regulations.
Professional Applications & Engineering Value
Engineered for longevity in aggressive settings, these M2.5 metric screws are the ideal solution for industries like chemical processing, marine, and food equipment where corrosion resistance is paramount. The combination of 316 stainless steel and a passivated finish provides a robust barrier against chlorides and acidic agents, significantly reducing maintenance and replacement frequency. The flat head design with a 90° countersink allows for a smooth, flush surface finish, crucial for aerodynamic and safety-critical assemblies. The hex drive ensures high torque transmission during installation, preventing cam-out and securing a reliable, vibration-resistant joint in coarse thread applications, from machinery frames to electronic enclosures.
Specification Summary & Compliance
This fully threaded fastener adheres to precise dimensional standards, including a Class 6g thread fit for consistent assembly. Manufacturing and quality are governed by the DIN 7991 specification. The product is confirmed to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets strict international regulations for hazardous substances.
