S-91273A446 M10 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh environments and extended service life.
• Precise component alignment ensured by the 16mm shoulder with a tight length tolerance of 0 to +0.25mm.
• High-strength performance offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for demanding applications.
• Secure, non-slip fastening provided by the knurled head and internal hex socket drive for reliable torque transmission.
• Accurate and reliable threading with a Class 5g6g fit M10x1.5mm coarse thread, ensuring consistent engagement.
• Enhanced durability from a Rockwell B55 hardness, resisting wear and deformation under load.
• Compliance with global standards, being RoHS 3 and REACH compliant for safe use in regulated industries.

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to solve critical alignment and pivot point challenges in industrial machinery. The 16mm shoulder length with its precise tolerance acts as a reliable spacer or bearing surface, preventing component misalignment and reducing wear in assemblies. Manufactured from 18-8 stainless steel, it provides excellent corrosion resistance, making it suitable for applications exposed to moisture, chemicals, or outdoor conditions. The hex socket drive and knurled head offer secure installation in confined spaces, while the Class 5g6g thread ensures a consistent fit. Its high tensile strength and hardness make it a dependable choice for high-stress environments like automation equipment, conveyor systems, and precision instruments, delivering long-term reliability and reduced maintenance.

Specification Summary & Compliance

This precision shoulder screw features an M10x1.5mm coarse metric thread with a Class 5g6g thread fit, ensuring dimensional accuracy. The shoulder diameter tolerance is -0.04 to -0.01 mm, and the shoulder length tolerance is 0 to +0.25 mm. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for use in environmentally conscious and regulated industrial applications.