S-93395A359 M6 x 18 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 thanks to premium 316 stainless steel construction with passivated surface treatment
- Superior mechanical strength with 70,000 psi tensile strength for reliable performance in demanding applications
- Precision thread fit with Class 6g tolerance ensuring secure fastening and vibration resistance
- Optimized flush mounting with 90° countersink angle and standard flat head profile for seamless surface integration
- Efficient installation using standard 4mm hex drive tools, reducing assembly time and labor costs
- Full regulatory compliance meeting DIN 7991 specifications and environmental standards including RoHS 3 and REACH
- Complete thread coverage along the 18mm length providing maximum grip and load distribution
Professional Applications & Engineering Value
Engineered for demanding industrial environments, these M6 flat head screws deliver exceptional performance where corrosion resistance is critical. The 316 stainless steel composition, enhanced by passivated finish, provides superior protection against chemicals, saltwater, and extreme temperatures - making them ideal for marine equipment, chemical processing plants, and food processing machinery. The coarse thread with 1mm pitch ensures quick installation and reliable holding power in various materials, while the fully threaded design maximizes surface contact for enhanced vibration resistance. The DIN 7991 compliance guarantees dimensional accuracy and interchangeability, reducing maintenance downtime and replacement costs in industrial fastener applications.
Specification Summary & Compliance
This metric screw features M6x1mm coarse thread with Class 6g tolerance for precision fit, 18mm length, and 90° countersink angle. Manufactured to DIN 7991 standards with full compliance to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The product maintains dimensional accuracy with head diameter tolerance of -0.43 to 0 mm and is suitable for applications requiring corrosion resistant fastening solutions.
