S-90358A035 M10 x 40 mm Alloy Steel Ultra-Low-Profile Socket Head Screws

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 fit with Class 5g6g tolerance ensuring secure fastening and vibration resistance in industrial assemblies
• Corrosion-resistant black-oxide coating on alloy steel for enhanced protection in harsh operating environments
• Ultra-low socket head profile with 7mm hex drive for space-constrained installations and easy tool access
• Fully threaded M10 coarse pitch design (1.5mm) providing rapid installation and superior holding power
• Strict dimensional control with length tolerance of ±0.127mm for consistent performance across production runs
• Environmental compliance with RoHS 3 and REACH standards for safe use in regulated industries

Professional Applications & Engineering Value

These M10 socket head cap screws deliver critical engineering advantages where space optimization and structural integrity are paramount. The black-oxide alloy steel construction combined with 140,000 psi tensile strength addresses common failure points in heavy machinery, automotive assemblies, and precision equipment. The ultra-low head profile enables flush mounting in compact designs while the Class 5g6g thread fit maintains clamping force under dynamic loads. The coarse metric thread (1.5mm pitch) ensures rapid installation in production environments while providing superior resistance to loosening. These fully threaded hex screws are engineered for applications requiring repeated disassembly without performance degradation, making them ideal for maintenance fixtures, robotic systems, and industrial automation equipment where reliability cannot be compromised.

Specification Summary & Compliance

Manufactured to precise metric dimensions with Class 5g6g thread tolerance per ISO standards, ensuring consistent fit across applications. The 40mm length maintains tight tolerance control (±0.127mm) for uniform installation depth. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, meeting international standards for industrial fastener applications. The right-hand coarse thread configuration follows standard metric threading specifications for broad compatibility with existing components and tooling systems.