S-93395A307 M5 x 16 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
- Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh industrial environments
- Reliable fastening performance with Class 6g thread fit ensuring precise engagement and vibration resistance
- High tensile strength of 70,000 psi provides durable, long-lasting connections in demanding applications
- Efficient installation with 3mm hex drive and fully threaded design for quick, secure fastening
- Flush mounting capability thanks to standard 90° countersink angle and flat head profile
- Compliance with international standards including DIN 7991, RoHS 3, and REACH for quality assurance
- Coarse thread pitch of 0.8mm enables faster assembly and better performance in softer materials
Professional Applications & Engineering Value
These M5 flat head screws deliver exceptional engineering value through their 316 stainless steel composition and passivated finish, providing superior protection against chemical exposure and saltwater corrosion. The fully threaded design with coarse thread spacing ensures maximum grip strength and pull-out resistance, while the hex drive configuration prevents cam-out during high-torque installation. Engineered to DIN 7991 specifications, these metric screws solve critical challenges in machinery assembly, marine equipment, and chemical processing applications where corrosion resistance and reliable fastening under stress are paramount. The combination of precise head diameter tolerance and standardized countersink angle guarantees flush mounting without protrusion concerns.
Specification Summary & Compliance
This M5 x 0.8mm x 16mm flat head screw features Class 6g thread fit per metric standards with coarse thread spacing and right-hand threading. Manufacturing complies with DIN 7991 specifications for dimensional accuracy, including head diameter tolerance of -0.36 to 0 mm. The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations for environmental safety, with full material traceability and restricted substance control.
