S-93395A137 M2 x 5 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, ideal for harsh environments and chemical exposure
- High tensile strength of 70,000 PSI ensures reliable fastening under mechanical stress and vibration
- Precise flush mounting with a 90° countersink angle and standard flat head profile for seamless surface integration
- Secure and efficient installation using a 1.3 mm hex drive, minimizing tool slippage and damage
- Consistent thread engagement with Class 6g fit and coarse pitch, enabling quick assembly and reduced cross-threading risk
- Full threading along the 5 mm length provides maximum grip and load distribution in thin materials
- Compliance with DIN 7991 and environmental regulations guarantees quality, safety, and suitability for regulated industries
Professional Applications & Engineering Value
These M2 flat head screws are engineered to address critical challenges in precision assembly and corrosive environments. The 316 stainless steel material and passivated finish deliver exceptional resistance to oxidation, acids, and saltwater, making them ideal for marine, chemical processing, and medical equipment. The hex drive design ensures high torque transmission without cam-out, while the fully threaded metric coarse thread facilitates rapid installation in sheet metal, plastics, and electronic enclosures. By meeting DIN 7991 standards, these screws provide reliable performance in applications demanding tight tolerances and durability, reducing maintenance costs and downtime.
Specification Summary & Compliance
This screw features a M2 x 0.4 mm thread with Class 6g tolerance and coarse spacing for consistent fit. Dimensions include a 4 mm head diameter (tolerance: -0.3 to 0 mm), 1.2 mm head height, and 5 mm length. It conforms to DIN 7991 manufacturing specifications and is RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, ensuring adherence to international safety and environmental standards.
