S-91310A419 M24 x 90 mm ISO 4014, 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
- Exceptional load-bearing capacity with Class 10.9 steel construction providing 150,000 psi tensile strength for demanding industrial applications
- Superior corrosion resistance and durability through high-strength steel material with Rockwell C32 hardness rating
- Reliable fastening performance with Class 6g thread fit ensuring precise engagement and vibration resistance
- Quick installation and removal through external hex drive design compatible with standard tools
- Optimized thread engagement with 54mm minimum thread length providing secure connections in various material thicknesses
- Environmental compliance assurance meeting RoHS 3 and REACH regulations for safe industrial use
- Global compatibility with ISO 4014 (DIN 931) standards ensuring interchangeability and quality consistency
Professional Applications & Engineering Value
These M24 hex head screws deliver exceptional engineering value in heavy machinery assembly, structural steel connections, and industrial equipment manufacturing. The Class 10.9 high-strength steel construction addresses critical challenges in high-vibration environments where fastener failure can lead to costly downtime. The 3mm coarse thread pitch provides superior resistance to loosening under dynamic loads, while the partially threaded design concentrates strength where needed most. With Rockwell C32 hardness and 150,000 psi tensile strength, these metric hex bolts maintain integrity in extreme conditions, making them ideal for construction, automotive, and manufacturing applications where reliability is non-negotiable.
Specification Summary & Compliance
This 90mm length hex head screw features precise Class 6g thread fit tolerance per metric standards with M24 x 3mm coarse threading. Manufactured to ISO 4014 specifications (equivalent to DIN 931) with partial threading and 54mm minimum thread length. Fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets.
