S-91304A122 M5 x 10 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
- Exceptional load-bearing capacity with Class 10.9 strength grade and 120,000 psi tensile strength for reliable performance in demanding applications
- Superior corrosion resistance provided by blue-dyed zinc plating on alloy steel, extending service life in harsh industrial environments
- Precise flush mounting with standard 90° countersink angle and flat head design for seamless surface integration
- Quick installation and removal through hex drive design with 3mm drive size for efficient assembly operations
- Optimized thread engagement with M5 coarse threading (0.8mm pitch) and Class 6g fit ensuring secure fastening in various materials
- Full-threaded design providing maximum grip length and uniform stress distribution along the entire 10mm length
- Regulatory compliance assurance meeting DIN 7991/ISO 10642 standards, RoHS 3, and REACH for global market acceptance
Professional Applications & Engineering Value
These metric flat head screws deliver critical engineering solutions where high tensile strength and surface-flush installation are paramount. The blue-dyed zinc-plated alloy steel construction provides both corrosion protection and part identification benefits in assembly line environments. With Class 10.9 strength rating and Rockwell C32 hardness, these hex drive screws maintain integrity under vibration and heavy loads common in machinery, automotive, and structural applications. The M5 coarse threading (0.8mm pitch) ensures rapid installation while the 90° countersink angle creates clean, professional finishes. These fully threaded fasteners distribute clamping force evenly, preventing joint failure in industrial applications requiring dependable fastening solutions.
Specification Summary & Compliance
Manufactured to precise metric dimensions with M5 x 0.8mm coarse threading and Class 6g thread fit tolerance. The 10mm length and 2.8mm head height ensure consistent performance across applications. Complies with DIN 7991/ISO 10642 manufacturing specifications and maintains RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulatory compliance for environmental safety and international market access.
