S-95446A661 3/8"-16 Shoulder Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 360 Brass construction, ideal for harsh environments and reducing maintenance costs
• Exceptional durability from 40,000 psi tensile strength and Rockwell B55 hardness, ensuring long service life under heavy loads
• Precise alignment and smooth rotation due to the 1/2" shoulder diameter with tight tolerance, minimizing wear in assemblies
• Easy installation and high torque capability with the hex socket head design, allowing for secure fastening in confined spaces
• Reliable thread engagement from UNC coarse threading and Class 2A fit, providing consistent performance in vibration-prone applications
• Compliance with environmental regulations including RoHS 3 and REACH, ensuring safe use in various industrial sectors
• Optimized for mechanical assemblies with a right-hand thread and standard socket head profile, facilitating quick integration and reducing assembly time

Professional Applications & Engineering Value

This 360 Brass shoulder screw is engineered to address common challenges in precision mechanical systems, such as misalignment and component wear. The 1/2" shoulder diameter with precise tolerances ensures accurate positioning of moving parts, reducing friction and extending equipment lifespan in applications like robotics, conveyor systems, and automotive assemblies. Made from brass, it offers inherent corrosion resistance, making it suitable for humid or chemically exposed environments. The UNC coarse thread and Class 2A fit provide robust holding power, while the hex socket head allows for efficient installation with standard tools, minimizing downtime in industrial settings. This combination of materials and design delivers reliable performance in demanding shoulder screw applications, enhancing overall assembly integrity.

Specification Summary & Compliance

This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for consistent accuracy. Key dimensions include a shoulder diameter of 1/2" with a tolerance of -0.002" to 0", and a shoulder length of 3/4" with a tolerance of 0" to 0.003", ensuring precise assembly. It complies with RoHS 3 (2015/863/EU) under exemption 6(c) for lead in copper alloy and REACH (EC 1907/2006) regulations, confirming its suitability for environmentally conscious industries.