S-93395A254 M4 x 10 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 environments and extended service life
- High tensile strength of 70,000 psi provides reliable, robust fastening for demanding industrial applications
- Precision Class 6g thread fit ensures smooth installation and secure, vibration-resistant connections
- Fully threaded coarse pitch design delivers maximum grip and holding power in various materials
- 2.5mm hex drive and flat head profile allow for easy, flush installation with standard tools
- Compliance with DIN 7991 standard guarantees consistent quality, dimensional accuracy, and interchangeability
- RoHS 3 and REACH compliance ensures environmental safety and regulatory adherence for global supply chains
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M4 flat head screws provide exceptional value in machinery, marine equipment, and chemical processing systems where corrosion resistance is critical. The 316 stainless steel material combined with a passivated finish effectively resists pitting and degradation from moisture, chemicals, and salt spray, solving common failure points in aggressive environments. The fully threaded metric coarse pitch design ensures rapid assembly and superior pull-out strength, while the hex drive and flat head enable countersunk, flush-mount fastening that maintains aerodynamic and aesthetic surfaces. Meeting DIN 7991 specifications, these screws deliver reliable performance in structural assemblies, panel fixings, and precision equipment requiring durable, compliant fasteners.
Specification Summary & Compliance
This M4 x 0.7mm x 10mm flat head screw features a Class 6g thread fit per ISO metric standards, ensuring precise tolerance for consistent engagement. The manufacturing adheres to DIN 7991 for dimensional accuracy, including head diameter (8 mm with -0.36 to 0 mm tolerance) and 90° countersink angle. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming the absence of restricted substances and supporting sustainable procurement practices.
