S-91294A200 M4 x 30 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 with black-oxide coating for extended service life in demanding industrial environments
- Exceptional load-bearing capacity thanks to Class 10.9 strength grade and 120,000 psi tensile strength
- Reliable installation and removal with 2.5mm hex drive that prevents stripping and ensures secure torque application
- Optimized thread engagement through coarse 0.7mm pitch design that resists loosening under vibration
- Flush mounting capability with standard 90° countersink angle for smooth surface finishes
- Consistent performance guaranteed by Rockwell C32 hardness and Class 6g thread fit precision
- Global compliance assurance meeting DIN 7991/ISO 10642 standards plus RoHS 3 and REACH environmental regulations
Professional Applications & Engineering Value
This M4 flat head screw delivers critical engineering solutions where space constraints and structural integrity are paramount. The black-oxide alloy steel construction provides essential corrosion protection for machinery, automotive assemblies, and electrical enclosures exposed to harsh conditions. Its fully threaded design with coarse 0.7mm pitch ensures maximum grip in both soft and hard materials, while the Class 10.9 strength grade guarantees reliable performance under high stress and vibration. The 2.5mm hex drive facilitates efficient installation in confined spaces, making these metric screws ideal for production lines requiring rapid assembly without compromising on fastener quality or compliance with international standards.
Specification Summary & Compliance
Manufactured to precise Class 6g thread fit tolerances with fully threaded M4 x 0.7mm coarse pitch configuration. Complies with DIN 7991/ISO 10642 manufacturing specifications and maintains RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental compliance. Features standard 90° countersink angle and right-hand thread direction consistent with industrial fastener standards.
