S-95446A643 6-32 Shoulder Screws
Shoulder Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 360 brass construction, ideal for harsh industrial environments and reducing maintenance costs.
- Precise component alignment ensured by the smooth, 1/2" long shoulder with a tight diameter tolerance for reliable assembly.
- High-strength fastening offering 40,000 psi tensile strength and 22,000 psi shear strength for demanding applications.
- Effortless installation and removal with the 3/32" hex socket drive, preventing stripping and saving time.
- Consistent thread engagement with Class 2A fit and coarse 6-32 UNC threads for quick assembly and vibration resistance.
- Enhanced durability from Rockwell B55 hardness, providing excellent wear resistance and long service life.
- Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This 360 brass shoulder screw is engineered to solve critical alignment and durability challenges in industrial settings. The 1/2" shoulder length provides a precise bearing surface, preventing lateral movement in assemblies like machinery linkages, electronic enclosures, and precision instruments. Its coarse 6-32 UNC thread and Class 2A fit ensure rapid, secure fastening even in high-vibration environments, reducing the risk of loosening. The hex socket drive allows for high-torque installation in confined spaces, while the brass material offers inherent corrosion resistance, making it suitable for marine, chemical, and outdoor applications. This combination delivers reliable performance, minimizes downtime, and supports efficient production workflows.
Specification Summary & Compliance
This shoulder screw features a Class 2A thread fit for standard UNC threading, with precise shoulder diameter and length tolerances. It is manufactured to deliver consistent performance with a tensile strength of 40,000 psi and Rockwell B55 hardness. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(c) for lead in copper alloys and REACH (EC 1907/2006) compliant, meeting essential health and environmental regulations for industrial use.
