S-93395A201 M3 x 8 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life.
• High-strength performance with a tensile strength of 70,000 psi, ensuring reliable load-bearing capacity in demanding applications.
• Precise and secure fastening with a Class 6g thread fit and coarse thread spacing, providing excellent engagement and vibration resistance.
• Streamlined assembly process featuring a 2 mm hex drive and standard 90° countersink for a flush finish and easy installation.
• Full-threaded design maximizes thread engagement along the entire 8 mm length, enhancing grip and pull-out strength.
• Guaranteed dimensional accuracy and interchangeability, manufactured to meet the stringent DIN 7991 standard.
• Compliance with global environmental regulations including RoHS 3 and REACH, ensuring safety and sustainability for international supply chains.

Professional Applications & Engineering Value

Engineered for precision and durability, these M3 flat head screws are crafted from 316 stainless steel to combat corrosion in challenging settings like marine, chemical processing, and outdoor equipment. The passivated finish enhances surface integrity, reducing the risk of galling and wear. With a fully threaded metric screw design and Class 6g fit, they deliver consistent clamping force and minimize loosening under dynamic loads. The hex drive and 90° countersink enable efficient installation in tight spaces, making them a reliable choice for machinery, electronic enclosures, and structural assemblies where flush mounting and high tensile strength are critical.

Specification Summary & Compliance

This flat head screw adheres to precise dimensional tolerances, including a head diameter of 6 mm with a tolerance of -0.3 to 0 mm, and a thread size of M3 x 0.5 mm with a Class 6g thread fit per ISO metric standards. It is manufactured in compliance with DIN 7991 specifications and meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental directives, ensuring quality and regulatory adherence for industrial use.