S-90379A122 M10 x 70 mm JIS B 1180 JIS Medium-Strength Steel Hex Head Screws
JIS Medium-Strength 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 corrosion resistance with zinc yellow-chromate plating for extended service life in harsh industrial environments
- High tensile strength of 110,000 psi ensures reliable performance under heavy loads and vibration
- Class 8.8 strength grade provides excellent mechanical properties for demanding applications
- Fine thread pitch (1.25mm) offers improved clamping force and better resistance to loosening
- Class 6g thread fit guarantees precise mating with nuts and threaded components
- External hex drive design enables easy installation with standard tools and high torque application
- Fully threaded construction allows for maximum engagement and uniform stress distribution
Professional Applications & Engineering Value
These M10 hex head screws deliver exceptional engineering value for industrial applications requiring reliable fastening solutions. The Class 8.8 steel construction combined with Rockwell C21 hardness ensures durability in high-stress environments, while the zinc yellow-chromate finish provides superior protection against corrosion in manufacturing facilities, machinery assembly, and structural applications. The fine metric thread with 1.25mm pitch offers enhanced vibration resistance, making these fully threaded screws ideal for equipment that experiences dynamic loading. The external hex drive facilitates quick installation and removal, reducing maintenance downtime in production environments.
Specification Summary & Compliance
This metric hex head screw features precise M10 x 1.25mm threading with Class 6g thread fit tolerance for optimal performance. Manufactured to meet JIS B 1180 specifications, the fastener ensures dimensional accuracy and interchangeability. The 70mm length and fully threaded design provide consistent engagement, while the right-hand thread direction follows standard industrial conventions. The product complies with industry standards for mechanical properties and surface treatment requirements.
