S-90270A214 M1.6 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and extended service life
• Precise component alignment ensured by the 2mm shoulder diameter with tight tolerance for reliable assembly
• Excellent thread engagement provided by Class 6g thread fit, reducing the risk of cross-threading and ensuring secure fastening
• Space-saving design with compact socket head and 3mm head diameter for applications with limited clearance
• Quick and efficient installation enabled by the coarse thread pitch (0.35mm) and right-hand thread direction
• Enhanced durability from the smooth head texture and standard socket profile, minimizing wear during tool engagement
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industries

Professional Applications & Engineering Value

This M1.6 shoulder screw is engineered to address critical alignment and space constraints in precision assemblies. The 18-8 Stainless Steel material offers reliable corrosion resistance, making it suitable for electronics, medical devices, and optical instruments where exposure to moisture or chemicals is a concern. The 2mm shoulder diameter with precise fit acts as a pivot or spacer, eliminating the need for additional components and reducing assembly time. Combined with the Class 6g thread and coarse thread spacing, it ensures robust fastening in metric applications, preventing loosening under vibration. The socket head design allows for high torque application in confined spaces, enhancing reliability in automated production lines and miniature mechanical systems.

Specification Summary & Compliance

This precision shoulder screw features a Metric M1.6x0.35mm thread with Class 6g tolerance for consistent fit. The shoulder diameter is 2mm with a tolerance of -0.025 to 0 mm, and shoulder length is 2mm with a tolerance of -0.1 to 0 mm, ensuring precise dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental safety and suitability for global industrial standards.