S-92981A814 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 & Shear Strength: Alloy steel construction with 140,000 psi tensile strength and 84,000 psi minimum shear strength ensures reliable performance under high-stress loads.
• Precision Thread Fit: Class 5g6g thread fit guarantees consistent, secure fastening with minimal play, reducing the risk of loosening.
• Secure Grip & Easy Installation: Knurled socket head with 4 mm hex drive allows for firm tool engagement and straightforward assembly, even in tight spaces.
• Accurate Shoulder Alignment: 8 mm shoulder diameter with tight tolerance (-0.072 to -0.01 mm) ensures precise component positioning and smooth rotational movement.
• Compliance with Environmental Standards: RoHS 3 and REACH compliance ensures safe, eco-friendly use in global markets without hazardous substances.
• Optimized for Coarse Thread Applications: M6x1 mm coarse pitch enables quick assembly and disassembly, ideal for high-vibration settings.

Professional Applications & Engineering Value

This M6 shoulder screw is engineered to address common industrial challenges, such as misalignment and component wear. Made from alloy steel with a black oxide finish, it resists corrosion and extends service life in machinery, automotive assemblies, and precision equipment. The knurled socket head and 4 mm hex drive facilitate easy installation, while the 8 mm shoulder diameter and 18 mm shoulder length provide stable support for rotating parts like bearings and pulleys. Its Class 5g6g thread fit and coarse 1 mm pitch ensure reliable fastening in high-vibration environments, reducing maintenance needs and downtime. Ideal for applications requiring high tensile strength and precise alignment, this screw delivers consistent performance in demanding settings.

Specification Summary & Compliance

This shoulder screw features an M6x1 mm metric thread with Class 5g6g fit for precise tolerance, an 8 mm shoulder diameter with -0.072 to -0.01 mm tolerance, and an 18 mm shoulder length with 0 to 0.25 mm tolerance. It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to international standards for industrial components.