S-90782A117 M6 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance – Black oxide finish provides superior protection against rust and wear in demanding industrial environments.
• High Tensile Strength for Demanding Loads – Alloy steel construction with 140,000 psi tensile strength ensures reliable performance under high stress.
• Precise Thread Fit for Secure Assembly – Class 6g thread tolerance guarantees consistent, vibration-resistant fastening in metric applications.
• Secure, Non-Slip Installation – Hex socket drive with 3 mm size and knurled head texture allows for firm tool grip and easy, stable tightening.
• Accurate Shoulder Alignment – Tight shoulder diameter tolerance (-0.072 to -0.01 mm) ensures precise component positioning and reduced play.
• Compliance with Environmental Standards – RoHS 3 and REACH compliant, meeting strict regulations for safe, sustainable industrial use.
• Versatile Coarse Thread Design – M6x1mm right-hand coarse thread enables quick assembly and disassembly in various mechanical setups.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address critical alignment and strength requirements in precision assemblies. The alloy steel material, combined with a black oxide finish, offers excellent resistance to corrosion and mechanical stress, making it ideal for machinery, automotive, and electronics where environmental factors and load-bearing capacity are concerns. The hex socket drive and knurled head ensure secure installation without slippage, while the Class 6g thread and precise shoulder dimensions minimize misalignment and vibration in rotating parts. By integrating these features, the screw provides reliable performance in applications like pivots, spacers, and guides, reducing maintenance needs and enhancing operational efficiency.

Specification Summary & Compliance

The screw adheres to metric system standards with an M6x1mm coarse thread size and Class 6g thread fit for precise tolerance. Shoulder diameter tolerance is -0.072 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring dimensional accuracy. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and suitability for global industrial markets.