S-93395A491 M16 x 30 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 reliable performance in demanding applications
- Secure and efficient installation enabled by the 10 mm hex drive, preventing tool slippage
- Precise thread engagement with Class 6g fit and coarse M16x2mm thread for quick assembly and vibration resistance
- Flush mounting capability with a standard 90° flat head profile for a smooth, unobtrusive surface finish
- Full-length threading provides consistent grip and holding power along the entire 30 mm length
- Compliance with international standards including DIN 7991, RoHS 3, and REACH for guaranteed quality and environmental safety
Professional Applications & Engineering Value
This M16x2mm metric flat head screw is engineered to address critical challenges in industrial and marine settings where corrosion resistance and mechanical reliability are paramount. Manufactured from 316 stainless steel and featuring a passivated finish, it effectively resists corrosive agents like chlorides and chemicals, making it ideal for offshore equipment, chemical processing plants, and food industry machinery. The fully threaded design with a coarse thread pitch ensures rapid installation and robust clamping force, while the hex drive allows for high-torque application without cam-out. Compliant with DIN 7991, this screw delivers consistent dimensional accuracy and performance, reducing downtime and maintenance costs in demanding applications.
Specification Summary & Compliance
This screw adheres to precise dimensional standards, including a Class 6g thread fit per ISO metric specifications, ensuring compatibility and ease of assembly. The flat head features a standard 90° countersink angle and a head diameter tolerance of -0.52 to 0 mm for accurate flush mounting. It is fully compliant with DIN 7991 for mechanical and dimensional properties, RoHS 3 (2015/863/EU) for hazardous substance restrictions, and REACH (EC 1907/2006) for chemical safety, affirming its suitability for regulated industrial and international markets.
