S-96654A135 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking with integrated nylon patch, maintaining secure fastening from -70° to 250°F for reliable performance in dynamic environments.
• Corrosion-resistant durability from 18-8 stainless steel and passivated finish, ensuring long service life in harsh industrial conditions.
• Precise shoulder fit with controlled diameter and length tolerances, enabling accurate alignment and reduced assembly wear in machinery.
• High-strength construction with 70,000 psi tensile strength and Rockwell B55 hardness, providing robust load-bearing capacity for demanding applications.
• Easy installation and removal via standard hex socket drive, allowing efficient maintenance with common 3 mm tools.
• Industry-standard compatibility with M5x0.8 coarse metric threads and Class 6g fit, ensuring seamless integration into existing metric fastener systems.
• Regulatory compliance with RoHS 3 and REACH standards, meeting environmental and safety requirements for global industrial use.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision assembly, where vibration resistance and alignment accuracy are paramount. The 18-8 stainless steel material, combined with a passivated finish, provides excellent corrosion resistance for use in humid or chemically exposed environments like automotive components or food processing equipment. The nylon patch thread locker effectively prevents loosening under cyclic loads, reducing maintenance downtime in machinery, robotics, and conveyor systems. Its precise shoulder diameter and length with tight tolerances ensure components are securely positioned without misalignment, enhancing the lifespan of rotating assemblies. Ideal for industrial applications requiring reliable metric coarse threading and socket head drive accessibility, this fastener delivers consistent performance where safety and precision are non-negotiable.

Specification Summary & Compliance

This shoulder screw adheres to metric threading standards with M5x0.8 coarse threads and Class 6g thread fit for dimensional accuracy. The shoulder features a diameter of 6 mm (-0.025 to 0 mm tolerance) and length of 4 mm (0 to 0.05 mm tolerance), ensuring precise fit in assembly. Manufactured from 18-8 stainless steel with a passivated finish, it meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, supporting use in regulated industries without hazardous substances.