S-90323A461 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel and passivated finish for long-lasting performance in harsh industrial environments
• Precise component alignment enabled by the smooth, accurately machined shoulder with controlled diameter and length tolerances
• High strength-to-weight ratio delivering 80,000 psi tensile strength and Rockwell B95 hardness for reliable load-bearing applications
• Space-saving low-profile design with socket head allowing flush mounting in compact assemblies
• Consistent thread engagement with Class 6g tolerance metric threads ensuring reliable fastening in production environments
• Easy installation and removal using standard 3mm hex tools for efficient maintenance and assembly
• Environmental compliance assurance meeting RoHS 3 and REACH regulations for global manufacturing applications

Professional Applications & Engineering Value

These precision shoulder screws solve critical alignment challenges in industrial machinery, automation systems, and precision instruments. The 18-8 stainless steel construction with passivated finish provides exceptional corrosion resistance, while the precisely machined 6mm shoulder diameter with tight tolerances ensures accurate component positioning and rotational stability. The low-profile socket head design minimizes protrusion in space-constrained applications, and the M5x0.8 coarse thread with Class 6g tolerance guarantees consistent performance in high-vibration environments. Ideal for alignment applications in robotics, conveyor systems, and precision manufacturing equipment where dimensional accuracy and reliability are paramount.

Specification Summary & Compliance

Manufactured to precise metric dimensions with Class 6g thread fit and shoulder diameter tolerance of -0.025 to 0 mm. The shoulder length maintains 0 to 0.05 mm tolerance for precise fitment. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and global market acceptance. The mechanical properties include 80,000 psi tensile strength and Rockwell B95 hardness, meeting industrial standards for durability and performance.