S-90909A728 M6 x 16 mm ISO 7380 Stainless Steel Flanged Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel and passivated finish, ideal for harsh chemical and marine environments
• Enhanced load distribution and increased clamping force due to the integrated flange design, eliminating the need for separate washers
• High-strength fastening with a 70,000 psi tensile strength, ensuring reliable performance in demanding applications
• Secure, high-torque installation provided by the 4 mm hex drive, preventing tool slippage and head stripping
• Precise and reliable thread engagement with a Class 6g thread fit and coarse M6 x 1 mm thread for quick assembly
• Streamlined, low-profile design of the button head for applications where a smooth, non-snagging surface is critical
• Guaranteed material safety and environmental compliance, meeting RoHS 3 and REACH regulations for responsible sourcing

Professional Applications & Engineering Value

Engineered for demanding industrial environments, these M6 flanged button head screws provide a robust fastening solution where corrosion resistance and structural integrity are paramount. The 316 stainless steel material offers exceptional protection against chlorides and acidic exposure, making these metric screws ideal for chemical processing equipment, marine hardware, and food-grade machinery. The combination of a fully threaded design and a wide flange distributes clamping force evenly, reducing point stress and preventing surface damage to softer materials. The ISO 7380 standard ensures dimensional interchangeability and reliable performance in automated assembly lines, while the 4 mm hex drive allows for high-torque installation with common tools, speeding up maintenance and production cycles without compromising joint security.

Specification Summary & Compliance

This screw adheres to the dimensional and performance requirements of ISO 7380. The metric thread is specified as M6 x 1 mm with a coarse pitch and a Class 6g tolerance for standard fit. The product is fully threaded with a right-hand thread direction. It is manufactured from 316 Stainless Steel with a passivated finish and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.