S-91979A713 M5 x 5 mm Set Screws

Key Features & Benefits at a Glance

• Corrosion-resistant performance with 18-8 stainless steel construction for extended service life in harsh environments
• Precise thread engagement ensured by Class 6g thread fit for reliable fastening in industrial assemblies
• Space-saving headless design allows flush mounting where protruding fasteners aren't feasible
• Secure torque transmission through 2.5mm hex drive that prevents tool slippage during installation
• Enhanced ventilation capability via 1.3mm vent diameter for pressure equalization in sealed applications
• Quick installation advantage with coarse 0.8mm pitch threads that reduce assembly time
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global market acceptance

Professional Applications & Engineering Value

This M5 metric set screw delivers exceptional engineering value in applications requiring flush fastening solutions with reliable performance. The 18-8 stainless steel composition provides superior corrosion resistance, making it ideal for machinery, electrical enclosures, and automotive components exposed to moisture or chemicals. The vented design with 1.3mm diameter vent addresses pressure differential issues in sealed assemblies, preventing fluid or air lock during installation. The headless configuration with cup tip ensures maximum contact surface for secure positioning of gears, pulleys, and collars on shafts. With Class 6g thread fit and coarse pitch threading, this fastener maintains consistent clamping force while resisting vibration-induced loosening in dynamic industrial environments.

Specification Summary & Compliance

This precision set screw features M5 x 0.8mm metric coarse threads with Class 6g thread fit tolerance per ISO standards, ensuring dimensional accuracy for consistent performance. The 5mm length provides optimal engagement depth for various assembly requirements. Manufacturing complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and material restrictions adherence for international industrial applications.