S-93395A562 M16 x 40 mm DIN 7991 Stainless Steel Hex Drive Flat Head Screws
Stainless Steel Hex Drive Flat Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional corrosion resistance in harsh environments due to 316 stainless steel construction and passivated finish
- High-strength fastening with a tensile strength of 70,000 PSI for demanding industrial applications
- Reliable, coarse thread engagement with a Class 6g fit for secure and easy installation in various materials
- Optimized flush mounting with a standard 90° countersink angle and flat head design for a smooth, finished surface
- Secure and high-torque installation enabled by the 10 mm hex drive, preventing cam-out
- Full-length threading (M16x2mm) ensures maximum grip and holding power along the entire 40mm shank
- Guaranteed quality and safety through compliance with DIN 7991, RoHS, and REACH standards
Professional Applications & Engineering Value
This M16x2mm 316 Stainless Steel Flat Head Screw is engineered to solve critical challenges in corrosive and high-strength applications. Its passivated finish on 316 stainless steel provides superior resistance to chemicals and saltwater, making it ideal for marine, chemical processing, and food industry equipment. The coarse thread and Class 6g thread fit ensure quick, reliable installation and vibration resistance in structural assemblies and machinery. The hex drive and flat head design allow for high torque application and a flush finish, preventing snagging and maintaining aerodynamic or hygienic surfaces. Fully compliant with DIN 7991, it delivers predictable performance and longevity, reducing maintenance costs and downtime in heavy-duty and industrial fastening scenarios.
Specification Summary & Compliance
This fastener features a Metric M16x2mm coarse thread with a Class 6g thread fit for standard tolerance. The head diameter is 30 mm with a tolerance of -0.52 to 0 mm, and the screw is fully threaded with a length of 40 mm. It is manufactured in compliance with the DIN 7991 standard and is certified as RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring it meets stringent environmental and safety regulations for industrial use.
