S-90263A254 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh environments and extended service life.
• Precise alignment and location ensured by the smooth, accurately machined shoulder with tight diameter and length tolerances for reliable component positioning.
• High-strength performance offering 70,000 psi tensile strength and Rockwell B79 hardness for dependable use in demanding mechanical applications.
• Secure and flush installation enabled by the hex socket head design, allowing for high torque application and a clean, low-profile finish.
• Reliable thread engagement with a Class 6g metric coarse thread (M5x0.8mm) that facilitates easier assembly and provides robust fastening.
• Compliance with strict regulations, being RoHS 3 and REACH compliant, ensuring safety and environmental responsibility for your projects.
• Versatile right-hand thread design for standard assembly processes, compatible with a wide range of industrial components.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical challenges in precision assembly, such as misalignment and component wear. Crafted from 316 stainless steel with a passivated finish, it excels in corrosive settings like marine, chemical processing, and food machinery, where material integrity is paramount. The hex socket head allows for secure, high-torque fastening in confined spaces, while the precisely toleranced shoulder (6mm diameter, 10mm length) acts as a dependable pivot or spacer, reducing stress on threaded sections. Its Class 6g thread fit and coarse pitch ensure quick, reliable installation, minimizing assembly time and enhancing overall equipment durability in industrial applications.

Specification Summary & Compliance

This shoulder screw adheres to metric standards with an M5x0.8mm coarse thread size and pitch, featuring a Class 6g thread fit for consistent performance. Shoulder dimensions include a diameter of 6 mm (tolerance: -0.025 to 0 mm) and length of 10 mm (tolerance: 0 to 0.05 mm), ensuring precise shoulder fit. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious and safety-focused industries.