S-90358A122 M3.5 x 8 mm Alloy Steel Ultra-Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with black-oxide coating, extending service life in demanding industrial environments
• Superior strength-to-weight ratio from alloy steel construction, supporting loads up to 140,000 psi without failure
• Precise installation control with 2mm hex drive and ultra-low profile head, ideal for confined spaces
• Reliable thread engagement through Class 5g6g coarse threads, reducing cross-threading risks during assembly
• Consistent dimensional accuracy with length tolerance of ±0.127mm, ensuring perfect fit in precision applications
• Enhanced durability with Rockwell C32 hardness, maintaining thread integrity under repeated use
• Global compliance assurance meeting RoHS 3 and REACH standards for international supply chain integration

Professional Applications & Engineering Value

These M3.5 socket head cap screws deliver critical performance in compact assemblies where space optimization and reliability are paramount. The black-oxide alloy steel construction provides excellent corrosion protection while maintaining the 140,000 psi tensile strength required for high-stress applications. The ultra-low profile socket head design enables flush mounting in tight clearances commonly found in precision machinery, automotive components, and electronic enclosures. With Class 5g6g coarse threads, installation becomes more efficient while reducing the risk of thread damage during high-volume production. The fully threaded configuration ensures maximum grip length and uniform stress distribution, making these metric socket screws ideal for vibration-resistant connections in industrial equipment and manufacturing systems.

Specification Summary & Compliance

Manufactured to precise metric thread standards with M3.5 x 0.6 mm coarse thread specification and Class 5g6g thread fit tolerance. Length maintained within -0.127mm to 0.127mm tolerance range for dimensional consistency. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring material safety and regulatory acceptance for global industrial applications.