S-93395A606 M8 x 90 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 316 stainless steel construction with passivated surface treatment
- High tensile strength of 70,000 psi ensures reliable fastening integrity under substantial mechanical loads
- Precise Class 6g thread fit guarantees smooth assembly and consistent engagement in coarse-threaded applications
- Secure 5mm hex drive provides superior torque transmission and reduces tool slippage during installation
- Fully threaded 90mm length offers maximum grip range and uniform clamping force along the entire shank
- Standard 90° countersink angle enables flush mounting for clean, professional finishes in metal and wood assemblies
- Full compliance with DIN 7991 ensures dimensional accuracy and interchangeability in European machinery and equipment
Professional Applications & Engineering Value
This M8 flat head screw is engineered to solve critical challenges in corrosive and high-stress industrial environments. The 316 stainless steel material combined with a passivated finish provides outstanding resistance to chemicals, saltwater, and atmospheric exposure, making it ideal for marine equipment, chemical processing plants, and food-grade machinery. The fully threaded design with coarse metric threading ensures rapid installation and vibration resistance in structural assemblies, while the hex drive allows for high-torque applications without cam-out. Its compliance with DIN 7991 guarantees precise dimensional standards, reducing assembly errors and improving maintenance efficiency in OEM and MRO operations.
Specification Summary & Compliance
This screw maintains Class 6g thread tolerance per ISO metric standards, with a head diameter tolerance of -0.43 to 0 mm for consistent countersinking. Manufacturing and material specifications adhere to DIN 7991, ensuring dimensional precision and mechanical performance. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its safety for use in regulated industries and environmental sustainability.
