S-93395A182 M2.5 x 12 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 in harsh environments due to 316 stainless steel construction and passivated finish
- Secure and flush installation with a standard 90° flat head profile for a smooth, countersunk surface
- High-strength fastening with a tensile strength of 70,000 psi for reliable performance in demanding applications
- Efficient assembly and removal provided by the 1.5mm hex drive, offering excellent torque transmission
- Consistent and reliable thread engagement ensured by the fully threaded design with a Class 6g fit for coarse 0.45mm pitch
- Guaranteed dimensional accuracy and interchangeability through compliance with the precise DIN 7991 standard
- Safe for sensitive applications with full compliance to RoHS 3 and REACH environmental regulations
Professional Applications & Engineering Value
This M2.5 flat head screw is engineered to solve critical challenges in industries where corrosion resistance and chemical stability are paramount. Manufactured from 316 stainless steel and finished with a passivated layer, it provides exceptional protection against chlorides and acidic conditions, preventing fastener failure in marine, chemical processing, and food-grade equipment. The hex drive and coarse thread pitch enable quick, high-torque installation, reducing assembly time while the fully threaded design and Class 6g thread fit ensure maximum grip and vibration resistance in sheet metal, plastics, and precision assemblies. Its DIN 7991 certification guarantees the dimensional precision required for reliable, repeatable performance in OEM and MRO applications.
Specification Summary & Compliance
This metric screw features an M2.5 thread size with a 0.45mm coarse pitch and a Class 6g thread fit tolerance. The head diameter is 5mm with a tolerance of -0.3 to 0 mm. It is fully threaded and has a 90° countersink angle. The product is manufactured to meet DIN 7991 specifications and is verified to be RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant.
