S-91294A213 M5 x 18 mm DIN 7991, ISO 10642 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
- Superior corrosion resistance thanks to the black-oxide coating on alloy steel, extending service life in harsh industrial environments.
- Exceptional strength and reliability with a Class 10.9 rating and 120,000 psi tensile strength, ideal for high-stress applications.
- Precise and secure fastening ensured by the Class 6g thread fit and coarse thread pitch, reducing the risk of loosening under vibration.
- Easy installation and removal with a 3 mm hex drive and standard flat head profile, allowing for flush mounting and efficient tool engagement.
- Full thread engagement along the 18 mm length provides maximum grip and uniform load distribution in assembled components.
- High durability and wear resistance from Rockwell C32 hardness, maintaining performance in repetitive or heavy-duty use.
- Compliance with international standards including DIN 7991/ISO 10642, ensuring consistent quality and interoperability in global projects.
Professional Applications & Engineering Value
Engineered for demanding industrial applications, these M5 flat head screws address critical challenges in machinery assembly, automotive systems, and structural frameworks. The black-oxide alloy steel construction combats corrosion, reducing maintenance needs in humid or chemically exposed settings. With a Class 10.9 strength grade and fully threaded coarse pitch design, they deliver robust clamping force and vibration resistance, preventing joint failure in dynamic loads. The 90° countersink angle and hex drive enable seamless, flush installations, streamlining assembly lines while meeting DIN 7991/ISO 10642 specifications for precision and reliability in heavy-duty fastening solutions.
Specification Summary & Compliance
This metric screw features an M5 x 0.8 mm thread with Class 6g tolerance for precise fit, and is manufactured to DIN 7991/ISO 10642 standards. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material restrictions adherence.
