S-98625A545 M3 x 39 mm Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 303 Stainless Steel construction, ideal for demanding industrial environments
• Exceptional precision and secure fit from Class 6g thread tolerance, minimizing vibration loosening
• Enhanced torque transmission with 1.5 mm hex drive, preventing tool slippage during installation
• Optimized for fine adjustments using ultra fine 0.25 mm pitch threads for precise positioning
• Reliable component retention with ball tip design that minimizes surface damage to shafts
• Space-saving headless design allowing for flush mounting in compact assemblies
• Compliance with environmental regulations including RoHS 3 and REACH for global market acceptance

Professional Applications & Engineering Value

This M3 ultra fine pitch set screw delivers critical engineering solutions where precision alignment and vibration resistance are paramount. Manufactured from 303 Stainless Steel, it provides excellent corrosion resistance for machinery, medical devices, and optical equipment exposed to harsh conditions. The Class 6g thread fit ensures consistent engagement in precision assemblies, while the ball tip creates secure contact points without damaging rotating components. The headless hex drive design enables installation in confined spaces where traditional fasteners cannot operate, making it indispensable for industrial fastening applications requiring reliable, long-term performance.

Specification Summary & Compliance

This metric set screw features M3 x 0.25 mm ultra fine pitch threads with Class 6g tolerance according to ISO standards. The 39 mm length and 1.5 mm hex drive provide consistent installation performance. The product is fully compliant with RoHS 3 (2015/863/EU) with exemption 6(c) and REACH (EC 1907/2006) regulations, meeting international environmental and safety requirements for industrial components.