S-90833A111 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with black oxide finish, extending service life in demanding environments
• High-strength alloy steel construction provides 140,000 psi tensile strength for reliable load-bearing performance
• Precise shoulder positioning with controlled diameter and length tolerances for accurate component alignment
• Easy installation and removal with hex drive design and knurled head for improved grip during assembly
• Consistent thread engagement with Class 5g6g thread fit ensuring secure fastening in coarse pitch applications
• Enhanced durability with Rockwell C30 hardness maintaining structural integrity under repeated use
• Regulatory compliance with RoHS 3 and REACH standards for environmentally responsible manufacturing

Professional Applications & Engineering Value

This M5 shoulder screw delivers exceptional engineering value in applications requiring precise axial positioning and rotational control. The alloy steel construction with black oxide finish provides excellent corrosion resistance while maintaining the 140,000 psi tensile strength necessary for high-stress mechanical assemblies. The precision-machined shoulder diameter and length with controlled tolerances ensure accurate component alignment in machinery, automation systems, and precision instruments. The low profile socket head with hex drive and knurled texture facilitates secure installation in confined spaces, while the Class 5g6g thread fit with 0.8mm coarse pitch ensures reliable engagement in various materials. These shoulder screws are engineered to solve alignment challenges in rotating assemblies, pivoting mechanisms, and precision guiding systems where dimensional accuracy and consistent performance are critical.

Specification Summary & Compliance

This precision metric shoulder screw features M5x0.8 coarse pitch threads with Class 5g6g thread fit tolerance. The shoulder diameter maintains -0.072 to -0.01 mm tolerance with shoulder length tolerance of 0 to 0.25 mm. Manufactured from alloy steel with Rockwell C30 hardness and 140,000 psi tensile strength. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across industrial applications.