S-90265A381 M10 ISO 7379 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh environments and reducing maintenance costs.
• Exceptional mechanical strength with 70,000 psi tensile and 45,000 psi shear strength, ensuring reliable performance under heavy loads.
• Precise alignment and smooth rotation provided by the 40mm shoulder with controlled diameter tolerance, minimizing component wear.
• Secure and easy installation with a 6mm hex socket drive and knurled head, offering superior grip and preventing tool slippage.
• Accurate and reliable thread engagement with Class 5g6g thread fit and M10x1.5 coarse pitch, ensuring consistent assembly quality.
• Enhanced durability and hardness with a Rockwell B83 rating, providing excellent resistance to deformation and wear over time.
• Global compliance and safety by meeting ISO 7379 standards and being RoHS 3 & REACH compliant, suitable for international markets.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and load-bearing challenges in industrial machinery. The 40mm shoulder length acts as a precise pivot or axle, ensuring components like gears, pulleys, and linkages rotate smoothly without misalignment, which reduces wear and extends equipment life. Manufactured from 18-8 Stainless Steel, it offers excellent corrosion resistance, making it suitable for demanding environments such as automotive assemblies, food processing equipment, and outdoor machinery. The hex socket drive and knurled head texture facilitate secure installation in tight spaces, while the Class 5g6g thread fit guarantees reliable fastening in high-vibration applications. By integrating these features, this shoulder screw enhances operational reliability and minimizes downtime in precision engineering tasks.

Specification Summary & Compliance

This shoulder screw features a metric thread with M10 size, 1.5mm pitch, and Class 5g6g thread fit for precise tolerance. The shoulder diameter is 13 mm with a tolerance of -0.072 to -0.01 mm, and shoulder length is 40 mm with a tolerance of 0 to 0.25 mm, ensuring accurate assembly. It complies with ISO 7379 manufacturing standards and is verified to be RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, supporting environmental and safety regulations.