S-98621A117 M3 Shoulder Screws

Key Features & Benefits at a Glance

• Superior wear resistance with TiCN coating, extending service life in high-friction applications
• Excellent corrosion resistance from 18-8 stainless steel, ideal for harsh industrial environments
• High tensile strength of 70,000 psi ensures reliable fastening under heavy loads
• Precise shoulder fit with controlled tolerances for accurate alignment in assemblies
• Easy installation with hex socket drive, allowing for secure torque application
• Consistent thread performance with Class 6g fit, reducing the risk of cross-threading
• Compliance with RoHS 3 and REACH standards, ensuring environmental and safety regulations are met

Professional Applications & Engineering Value

This M3 shoulder screw is engineered to address common industrial challenges such as misalignment and component wear. The 14mm precise shoulder length provides stable bearing surfaces for rotating parts like gears and pulleys, minimizing play and vibration. Made from 18-8 stainless steel with a TiCN coating, it offers enhanced durability against abrasion and corrosion, making it suitable for machinery, automotive, and electronics applications. The Class 6g thread and coarse thread pitch ensure quick assembly and reliable performance in high-stress environments, reducing maintenance needs and downtime.

Specification Summary & Compliance

This shoulder screw features a Class 6g thread fit per metric standards, with a shoulder diameter tolerance of -0.025 to 0 mm and shoulder length tolerance of 0 to 0.05 mm for precision assembly. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and suitable for global industrial use.