S-92957A290 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Effortless manual installation and adjustment with a knurled thumb head and 3 mm hex drive for superior grip without tools
• Exceptional corrosion resistance and durability due to 18-8 stainless steel construction, ideal for harsh environments
• Precise component alignment and pivot points enabled by a 10mm shoulder length with a tight +0.05mm tolerance
• Reliable and secure fastening with a Class 6g metric thread fit, ensuring consistent performance in assemblies
• High mechanical strength with a 70,000 psi tensile strength and Rockwell B83 hardness for demanding applications
• Compliance with global environmental standards, being RoHS 3 and REACH compliant for use in regulated industries
• Optimized for quick assembly with a coarse M5x0.8mm right-hand thread for faster driving and reduced installation time

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to solve common challenges in precision assembly and machinery. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for applications in electronics, medical devices, and food processing equipment where cleanliness and durability are critical. The knurled thumb head and hex drive allow for easy manual tightening in tight spaces, eliminating the need for tools and reducing assembly time. The precise shoulder with a diameter of 6mm and length of 10mm acts as a reliable pivot or spacer, ensuring accurate alignment of moving parts and reducing wear. With a Class 6g thread fit and coarse pitch, it offers secure fastening and quick installation, enhancing efficiency in high-volume production lines and maintenance operations.

Specification Summary & Compliance

This shoulder screw features a Metric M5x0.8mm coarse thread with a Class 6g fit for standard tolerance. The shoulder diameter is 6 mm with a tolerance of -0.025 to 0 mm, and the shoulder length is 10 mm with a tolerance of 0 to +0.05 mm, ensuring precise assembly. Manufactured from 18-8 stainless steel with a hardness of Rockwell B83 and tensile strength of 70,000 psi, it complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, supporting environmentally responsible and safe industrial use.