S-91273A457 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
• High-strength performance offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for reliable load-bearing in demanding applications
• Precise component alignment enabled by the 70mm shoulder with controlled diameter and length tolerances, reducing assembly play and vibration
• Secure, non-slip installation thanks to the knurled head texture and 5mm hex socket drive, allowing for high-torque tightening without tool slippage
• Consistent thread engagement with Class 5g6g thread fit and M10x1.5 coarse pitch, ensuring quick assembly and robust fastening
• Environmental and regulatory compliance meeting RoHS 3 and REACH standards, making it suitable for global industrial and electronic applications
• Durable material hardness rated at Rockwell B55, providing excellent wear resistance and deformation prevention under stress

Professional Applications & Engineering Value

This M10 shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery, automation systems, and precision equipment. The 18-8 Stainless Steel material ensures long-term corrosion resistance, vital for operations in moist or chemically aggressive settings. Its 70mm shoulder length acts as a precise pivot or spacer, minimizing misalignment and bearing wear in rotating assemblies. The hex socket drive and knurled head facilitate secure installation in confined spaces, reducing the risk of stripping during high-torque applications. With a coarse thread pitch and Class 5g6g thread fit, it offers rapid assembly and reliable retention in dynamic load conditions, making it a top choice for engineers seeking high-strength, metric fastening solutions.

Specification Summary & Compliance

This shoulder screw conforms to metric (M10x1.5) threading standards with a Class 5g6g thread fit for precise tolerance control. The shoulder diameter tolerance is -0.04 to -0.01 mm, and shoulder length tolerance is 0 to 0.25 mm, ensuring accurate dimensional consistency. It is manufactured in compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing the absence of restricted hazardous substances. The screw meets general industrial standards for right-hand thread applications and is suitable for use in assemblies requiring high tensile and shear strength performance.