S-90358A152 M12 x 25 mm Alloy Steel Ultra-Low-Profile Socket Head Screws
Alloy Steel Ultra-Low-Profile Socket 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 durability with Rockwell C32 hardness and 140,000 psi tensile strength for reliable performance in demanding applications
- Precise thread engagement with Class 5g6g fit ensuring consistent fastening and vibration resistance
- Space-saving ultra-low socket head profile for installations with limited clearance while maintaining full hex drive functionality
- Corrosion-resistant black-oxide finish on alloy steel for enhanced protection in industrial environments
- Optimized coarse thread design (1.75mm pitch) enabling faster installation and reduced cross-threading risks
- Full thread coverage along the 25mm length for maximum grip strength and load distribution
- Regulatory compliance with RoHS 3 and REACH standards for safe use across various industries
Professional Applications & Engineering Value
These M12 socket head cap screws deliver critical engineering solutions where space constraints meet high-strength requirements. The black-oxide alloy steel construction withstands harsh operating conditions while the ultra-low profile head enables flush mounting in compact machinery and equipment. The Class 5g6g thread fit ensures precise tolerance control, eliminating loose connections in vibration-prone applications like automotive assemblies, industrial robotics, and heavy machinery. With 140,000 psi tensile strength and coarse thread pitch, these fully threaded metric screws provide rapid installation and superior clamping force for critical joints in manufacturing fixtures, conveyor systems, and structural frameworks where reliability cannot be compromised.
Specification Summary & Compliance
Manufactured to precise metric standards with M12 x 1.75mm coarse threads and Class 5g6g thread fit tolerance. Features include 25mm length (±0.127mm tolerance), 6mm hex drive, and 18mm head diameter. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The black-oxide alloy steel construction meets industrial fastener specifications for strength and corrosion resistance.
