S-91263A867 M3 x 22 mm DIN 7991 Alloy Steel Hex Drive Flat Head Screws
Alloy 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 strength and durability with Class 10.9 rating and 120,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh environments
- Precision threading with Class 6g tolerance ensures smooth installation and secure fastening in coarse thread applications
- Full-length threading provides maximum grip and load distribution across the entire fastener length
- Standard 90° countersink angle enables flush mounting for clean, professional finishes
- 2mm hex drive compatibility offers secure tool engagement and efficient installation
- Comprehensive compliance with DIN 7991 standards and environmental regulations including RoHS 3 and REACH
Professional Applications & Engineering Value
These M3 flat head screws deliver exceptional engineering value through their zinc-plated alloy steel construction and Class 10.9 strength rating. The combination of 120,000 psi tensile strength and Rockwell C32 hardness ensures reliable performance in high-stress industrial applications where fastener failure is not an option. The fully threaded design with coarse 0.5mm pitch provides superior holding power in various materials, while the standard flat head profile with 90° countersink creates seamless, flush installations. These metric screws are engineered to solve critical fastening challenges in machinery assembly, equipment manufacturing, and structural applications where vibration resistance, corrosion protection, and consistent performance are paramount requirements.
Specification Summary & Compliance
This M3 x 0.5mm x 22mm flat head screw features precise Class 6g thread fit tolerance and fully threaded construction with right-hand thread direction. Manufactured to DIN 7991 specifications, these fasteners maintain dimensional accuracy and performance consistency. The product demonstrates full compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors while meeting international quality standards for metric fasteners.
