S-90265A146 M5 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and extended service life.
• Precise component alignment ensured by the 30mm shoulder with controlled diameter tolerance, reducing wear and simplifying assembly.
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing in demanding applications.
• Secure, tamper-resistant installation using the 3mm hex socket drive, providing a clean finish and high torque capability.
• Consistent and reliable threading with Class 5g6g fit and M5x0.8 coarse pitch for easy starting and robust fastening.
• Regulatory compliance assurance meeting RoHS 3 and REACH standards, ensuring safety and environmental responsibility.
• Versatile metric sizing with 10mm thread length, making it compatible with a wide range of industrial machinery and equipment.

Professional Applications & Engineering Value

This M5 shoulder screw is engineered to address critical alignment and pivot point challenges in precision assemblies. The 30mm shoulder length acts as a precise spacer or bearing surface, preventing component misalignment and reducing stress on the M5x0.8 coarse thread. Manufactured from 18-8 Stainless Steel, it offers excellent resistance to corrosion and oxidation, which is vital for machinery in manufacturing, automation, and outdoor equipment. The hex socket head allows for high torque application in confined spaces, ensuring a secure fit without slippage. Its Class 5g6g thread fit guarantees consistent engagement, minimizing the risk of thread stripping and enhancing the overall durability of the assembly, making it a reliable choice for engineers seeking long-term performance and reduced maintenance.

Specification Summary & Compliance

This shoulder screw features a Class 5g6g thread fit per metric standards, ensuring precise thread engagement. The shoulder diameter tolerance is -0.072 to -0.01 mm, and the shoulder length tolerance is 0 to 0.25 mm, providing high dimensional accuracy. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.