S-92981A418 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 140,000 psi tensile strength and 84,000 psi shear strength for reliable performance in high-stress assemblies.
• Precision alignment and smooth rotation ensured by the 120mm shoulder with controlled diameter tolerance for consistent bearing or pivot applications.
• Superior corrosion resistance and reduced light reflection from the black oxide finish, extending service life in industrial environments.
• High torque application capability with the 6mm hex socket drive, preventing stripping and enabling secure fastening in confined spaces.
• Accurate and secure threading with Class 5g6g thread fit, providing reliable engagement and vibration resistance in mechanical systems.
• Enhanced durability and wear resistance from alloy steel construction and Rockwell C32 hardness, suitable for repetitive-motion machinery.
• Global compliance and environmental safety meeting ISO 7379 standards and RoHS 3/REACH regulations for international project suitability.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and load distribution challenges in precision assemblies. The extended 120mm shoulder length acts as a sturdy axle or pivot, minimizing friction and maintaining exact part spacing in machinery like conveyor systems, robotic arms, and printing equipment. Manufactured from high-strength alloy steel and treated with a black oxide finish, it resists corrosion and wear in demanding environments. The coarse M10x1.5 thread and Class 5g6g fit ensure quick assembly and reliable retention under dynamic loads, while the socket head design with a 6mm hex drive allows for high-torque installation in tight spaces. Ideal for securing gears, bearings, and linkages, this screw enhances operational reliability and reduces maintenance needs in industrial automation and mechanical engineering applications.

Specification Summary & Compliance

This shoulder screw features an M10x1.5 coarse metric thread with a Class 5g6g tolerance for precise fit. The shoulder diameter is maintained at 12 mm with a tolerance of -0.072 to -0.01 mm, and the shoulder length is 120 mm with a 0 to 0.25 mm tolerance. It conforms to ISO 7379 manufacturing specifications and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring suitability for global industrial use.