S-92981A420 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability: Crafted from alloy steel with a black oxide finish for superior corrosion resistance and long-lasting performance in demanding environments.
• High Tensile & Shear Strength: Withstands extreme loads, offering a 140,000 psi tensile strength and 84,000 psi minimum shear strength for reliable, failure-resistant assemblies.
• Precision Shoulder for Accurate Alignment: Features a 12mm shoulder diameter with tight tolerances, ensuring precise component location and reducing wear in pivot and axle applications.
• Secure Hex Drive Installation: The 6mm hex socket head allows for high-torque installation and removal, minimizing the risk of stripping and ensuring a secure fit.
• Optimized Coarse Thread for Faster Assembly: The M10 x 1.5mm coarse thread with a Class 5g6g fit enables quick and easy engagement, speeding up production cycles.
• Robust Hardness for Wear Resistance: A Rockwell C32 hardness provides excellent resistance to deformation and wear, maintaining integrity over repeated use.
• Guaranteed Compliance & Safety: Meets ISO 7379 specifications and is RoHS 3 & REACH compliant, ensuring material safety and global regulatory acceptance.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to solve critical alignment and pivot point challenges in industrial machinery. The 45mm shoulder length acts as a precise datum, allowing rotating components like gears, pulleys, and linkages to move freely without binding, which is essential in automated systems and conveyor equipment. The high-strength alloy steel construction, combined with the black oxide finish, provides exceptional resistance to corrosion and abrasion, making it ideal for harsh operational environments. The socket head design with a 6mm hex drive ensures that high clamping forces can be applied during assembly, securing critical joints without compromising the fastener. By integrating a coarse thread (1.5mm pitch), this screw reduces installation time and prevents cross-threading, enhancing overall assembly efficiency and reliability in high-volume manufacturing and maintenance applications.

Specification Summary & Compliance

This shoulder screw adheres to strict dimensional and performance standards. The thread is manufactured to a Class 5g6g tolerance per ISO metric standards, ensuring consistent fit. The shoulder features a diameter tolerance of -0.072 to -0.01 mm and a length tolerance of 0 to 0.25 mm for precise application. The product is verified to meet the ISO 7379 manufacturing specification and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing it is free from hazardous substances.