S-96654A115 M3 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant secure fastening through integrated nylon patch thread locker that maintains integrity across -70° to 250°F temperature ranges
• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated surface treatment for extended service life in harsh environments
• Precise component alignment enabled by the 10mm shoulder with tight diameter tolerance (-0.025 to 0mm) for accurate positioning in assemblies
• High-strength performance delivering 70,000 psi tensile strength and Rockwell B55 hardness for demanding industrial applications
• Reliable thread engagement with Class 6g metric thread fit ensuring consistent fastening performance in M3x0.5 coarse thread applications
• Secure installation access via 2mm hex socket drive that prevents stripping while providing positive torque transmission
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for global industrial use without hazardous substance concerns

Professional Applications & Engineering Value

This precision shoulder screw delivers critical engineering solutions where component alignment and vibration resistance are paramount. The 18-8 stainless steel construction with passivated finish provides superior corrosion protection in manufacturing equipment, automation systems, and precision instruments. The integrated nylon patch thread locking technology eliminates the need for separate locking washers or adhesives, simplifying assembly while ensuring reliable fastening in vibrating environments. The precisely machined 10mm shoulder with tight diameter tolerance serves as a positive locating feature in rotating assemblies, bearing mounts, and linkage systems, reducing wear and maintaining alignment accuracy. With its M3x0.5 metric thread and Class 6g fit, this hex socket shoulder screw offers consistent performance in tight spaces where conventional fasteners cannot provide both clamping force and precise component positioning.

Specification Summary & Compliance

This M3 shoulder screw features precise dimensional specifications including 4mm thread length with Class 6g thread fit, 10mm shoulder length with ±0.05mm tolerance, and shoulder diameter tolerance of -0.025 to 0mm. Manufactured to metric standards with right-hand coarse threads (M3x0.5) and hex socket drive configuration. The component is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental responsibility and workplace safety in industrial applications worldwide.