S-90337A414 6-32 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 Stainless Steel construction, ideal for harsh industrial environments
• Precise alignment and smooth rotation ensured by the precisely machined shoulder with tight diameter and length tolerances
• High-strength performance with 70,000 psi tensile strength and Rockwell B55 hardness for reliable load-bearing applications
• Easy installation and space-saving design with a low-profile hex socket head and 3/32" drive for confined spaces
• Secure and reliable fastening provided by the 6-32 UNC coarse thread with Class 2A fit for vibration resistance
• Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility
• Versatile right-hand thread with coarse spacing for quick assembly in various mechanical setups

Professional Applications & Engineering Value

This 18-8 Stainless Steel shoulder screw is engineered to address critical challenges in precision assemblies, such as maintaining exact part alignment and resisting wear in high-stress conditions. The precise shoulder diameter and length minimize play, reducing misalignment in machinery, while the hex socket head allows for secure tightening in compact designs. Its Class 2A thread fit and coarse UNC thread enhance grip in dynamic environments, preventing loosening under vibration. Ideal for industrial applications like robotics, automotive systems, and electronic enclosures, this fastener combines durability with regulatory compliance, supporting long-term reliability and efficiency in B2B procurement.

Specification Summary & Compliance

This shoulder screw adheres to Class 2A thread fit and UNC standards for dimensional accuracy, with a shoulder diameter tolerance of -0.001" to 0" and length tolerance of 0" to 0.002". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.