S-92137A311 M4 x 16 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws
Steel Flanged Button Head Hex-Drive 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 corrosion resistance with black-oxide coating on alloy steel, ensuring long-term durability in harsh industrial environments
- Superior mechanical strength with Class 10.9 rating and 100,000 psi tensile strength, providing reliable performance under high-stress conditions
- Optimized torque transmission through 2.5 mm hex drive design, preventing stripping and enabling efficient installation
- Enhanced load distribution with integrated 9.4 mm flange, reducing surface pressure and improving joint integrity
- Precise thread engagement with Class 6g fit and coarse M4x0.7 mm threading, ensuring secure fastening and vibration resistance
- Complete thread coverage along the 16 mm length, maximizing grip strength and pull-out resistance in various materials
- Regulatory compliance assurance meeting ISO 7380-2, RoHS 3, and REACH standards for global industrial applications
Professional Applications & Engineering Value
Engineered for demanding industrial fastening applications, these Class 10.9 metric screws deliver exceptional performance where reliability matters most. The black-oxide alloy steel construction provides superior corrosion resistance compared to standard finishes, while the Rockwell C32 hardness ensures maintained thread integrity through repeated installations. The combination of fully threaded M4 coarse pitch design and integrated flange solves critical engineering challenges by distributing clamp load effectively, preventing loosening under vibration, and eliminating the need for separate washers. These hex drive rounded head screws are particularly valuable in machinery assembly, automotive components, and electrical enclosures where high-strength fastening and consistent performance are non-negotiable requirements.
Specification Summary & Compliance
This metric fastener features precise M4x0.7 mm coarse threads with Class 6g tolerance for consistent fit, 16 mm fully threaded length, and 9.4 mm flange diameter. Manufactured to ISO 7380-2 specifications with Class 10.9 strength rating (100,000 psi tensile strength, Rockwell C32 hardness). Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for safe use in industrial applications worldwide.
