S-90447A470 M10 x 190 mm DIN 931 High-Strength Metric Class 10.9 Steel Hex Head Screws
High-Strength Metric Class 10.9 Steel Hex 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 load-bearing capacity with Class 10.9 strength grade and 150,000 psi tensile strength for reliable performance in demanding applications
- Enhanced durability and wear resistance thanks to Rockwell C32 hardness and black steel construction
- Secure fastening with precise fit achieved through Class 6g thread fit and coarse thread spacing for easier assembly
- Optimized thread engagement with partial threading and 32mm minimum thread length for controlled clamping force
- Industry-standard compatibility with DIN 931 specification ensuring consistent performance and interchangeability
- Easy installation and removal with external hex drive and 17mm head width for standard wrench compatibility
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe use in regulated industries
Professional Applications & Engineering Value
This M10 x 1.5 Class 10.9 hex head screw delivers exceptional engineering value for industrial applications where vibration resistance and structural integrity are critical. The partially threaded design concentrates clamping force precisely where needed, preventing joint loosening in machinery, structural steel connections, and heavy equipment assemblies. Manufactured from high-strength steel with Rockwell C32 hardness, it withstands extreme mechanical stresses while the coarse metric thread and Class 6g tolerance ensure rapid installation without compromising joint security. The external hex drive provides superior torque transmission for high-tension applications, making these DIN 931 compliant screws ideal for automotive, construction, and manufacturing sectors requiring reliable, high-performance fastening solutions.
Specification Summary & Compliance
This metric hex head screw features M10 x 1.5mm coarse threads with Class 6g thread fit tolerance and partial threading (32mm minimum thread length). Manufactured to DIN 931 specifications with Class 10.9 strength grade, 150,000 psi tensile strength, and Rockwell C32 hardness. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for industrial use.
