S-90270A698 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction, ensuring long-term reliability in harsh environments.
• Precise alignment and reduced wear due to the smooth 20mm shoulder with tight diameter tolerance, minimizing component movement.
• High mechanical strength offering 70,000 psi tensile strength and Rockwell B55 hardness for demanding applications.
• Reliable coarse thread engagement with M10x1.5 Class 6g fit, providing secure fastening and easy assembly.
• Versatile socket/slotted drive allowing for efficient installation with common tools in confined spaces.
• Compliance with environmental standards including RoHS 3 and REACH, ensuring safe use in regulated industries.
• Optimized dimensions with 16mm thread and 20mm shoulder lengths for consistent performance in jigs and pivots.

Professional Applications & Engineering Value

This precision shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it ideal for applications in moist or chemical-exposed environments. The 20mm shoulder with precise fit acts as a dependable pivot or axle, reducing wear on mating parts and maintaining accurate positioning in assemblies like jigs, fixtures, and rotating mechanisms. With its coarse metric thread (M10x1.5) and Class 6g thread fit, it ensures quick, secure fastening even in high-vibration settings, while the socket head design facilitates easy installation in tight spaces. This combination of features delivers reliable performance in automation, automotive, and electronics manufacturing, where high tensile strength and dimensional stability are paramount.

Specification Summary & Compliance

This shoulder screw adheres to metric system standards with a Class 6g thread fit for consistent dimensional accuracy. The shoulder diameter tolerance is -0.025 to 0 mm, and shoulder length tolerance is 0 to 0.05 mm, ensuring precise assembly. It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, confirming its suitability for use in regulated industrial applications without hazardous substances.