S-93700A220 M10 x 25 mm 12-Point Screws
12-Point Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
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Key Features & Benefits at a Glance
- Superior corrosion resistance with black-oxide coating, extending service life in harsh industrial environments
- Exceptional tensile strength of 180,000 psi prevents fastener failure under extreme loads
- Precise Class 4h thread fit ensures reliable engagement and vibration resistance in critical assemblies
- Integrated flange design eliminates need for separate washers, simplifying installation and increasing clamping area
- High-torque capability with 12mm external 12-point drive for secure installation in high-stress applications
- Rockwell C38 hardness provides excellent wear resistance and durability against mechanical stress
- Full threading along the 25mm length maximizes grip strength and load distribution
Professional Applications & Engineering Value
Engineered for heavy-duty industrial applications, these M10 12-point screws deliver exceptional performance where reliability is non-negotiable. The black-oxide alloy steel construction provides superior corrosion protection in demanding environments, while the Class 4h thread fit maintains precise tolerances for vibration-resistant assemblies. The integrated flanged design (18.5mm diameter) distributes clamping force effectively, preventing surface damage and eliminating the need for additional washers. With 180,000 psi tensile strength and Rockwell C38 hardness, these metric coarse thread fasteners withstand extreme mechanical stresses in machinery, automotive, and construction applications where failure is not an option.
Specification Summary & Compliance
This M10x1.5mm screw features metric coarse threading with Class 4h thread fit precision, ensuring consistent performance across industrial applications. The fully threaded 25mm length and 12-point external drive (12mm size) provide optimal installation efficiency. Manufactured to meet international metric standards with precise dimensional control, these screws comply with industry specifications for heavy-duty fasteners and are suitable for applications requiring reliable mechanical performance under demanding conditions.
