S-90323A499 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Precise component alignment through the 30mm shoulder with tight diameter tolerance (-0.025 to 0 mm) for reduced assembly vibration
• High-strength performance with 80,000 psi tensile strength and Rockwell B95 hardness for demanding applications
• Space-saving low-profile socket head with 6mm hex drive for installations with limited clearance
• Reliable thread engagement with Class 6g metric coarse thread (M10x1.5) ensuring consistent fastening performance
• Regulatory compliance meeting RoHS 3 and REACH standards for global manufacturing requirements
• Optimized shoulder-to-thread transition with 16mm thread length providing secure fastening in dynamic applications

Professional Applications & Engineering Value

This precision shoulder screw delivers exceptional engineering value in applications requiring exact component positioning and rotational stability. The 18-8 stainless steel construction with passivated finish provides superior corrosion resistance for machinery operating in humid or chemically aggressive environments. The 30mm shoulder length with precise diameter control serves as an accurate locating feature in assemblies, eliminating the need for additional bushings or spacers. The low-profile socket head design allows installation in confined spaces while maintaining high torque capability through the 6mm hex drive. These metric shoulder bolts are particularly valuable in precision equipment, automation systems, and rotating assemblies where Class 6g thread fit ensures consistent clamping force and vibration resistance.

Specification Summary & Compliance

This M10x1.5 shoulder screw features Class 6g thread fit per metric standards with coarse thread spacing. The shoulder maintains precise dimensional control with diameter tolerance of -0.025 to 0 mm and length tolerance of 0 to 0.05 mm. Manufactured from 18-8 stainless steel with Rockwell B95 hardness and 80,000 psi tensile strength. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for international industrial applications.