S-92981A408 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Enhanced Durability & Corrosion Resistance: The black oxide finish provides a protective layer, increasing service life in demanding industrial environments.
• Superior Mechanical Strength: Manufactured from alloy steel with a 140,000 psi tensile strength and 84,000 psi shear strength for reliable performance under high-stress conditions.
• Precision Alignment & Pivot Function: The 60mm shoulder length with controlled tolerances ensures accurate component location and smooth rotational movement.
• Secure & Efficient Installation: The internal hex drive (6mm) and socket head design allow for high-torque application and a flush finish.
• Guaranteed Interchangeability: Conforms to ISO 7379 and features a Class 5g6g thread fit, ensuring consistent performance and easy replacement.
• Compliance & Safety Assurance: Meets RoHS 3 and REACH regulations, making it suitable for use in strict regulatory markets.
• Optimized for High-Load Applications: The Rockwell C32 hardness provides excellent wear resistance, maintaining dimensional stability.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to solve critical alignment and pivot challenges in precision assemblies. The alloy steel construction, combined with a black oxide finish, delivers the necessary tensile strength and corrosion resistance for long-term reliability in machinery, automation systems, and jig and fixture applications. The 60mm shoulder acts as a precise datum for locating parts like gears, bearings, and linkages, eliminating misalignment and reducing wear. The coarse M10x1.5 thread and hex socket drive facilitate quick and secure fastening, even in confined spaces, making it an indispensable component for engineers seeking to enhance assembly accuracy and operational lifespan.

Specification Summary & Compliance

This precision shoulder screw features an M10x1.5 right-hand thread with a Class 5g6g tolerance for a secure fit. The shoulder diameter is held to a tight tolerance of -0.072 to -0.01 mm, and the shoulder length is 60 mm with a 0 to 0.25 mm tolerance. It is manufactured to meet the dimensional and mechanical specifications of ISO 7379 and is verified to be compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations.