S-94035A164 8-32 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 thanks to 18-8 stainless steel construction and passivated finish, ensuring long-term reliability in harsh environments.
- Exceptional mechanical strength with 70,000 psi tensile strength and Rockwell B55 hardness, providing reliable performance under high-stress conditions.
- Precise alignment and secure positioning enabled by the 3/16" shoulder diameter and 7/16" shoulder length with tight tolerances.
- Easy installation and high torque capability with the hex socket drive, allowing for efficient assembly in confined spaces.
- Accurate and consistent thread engagement due to the UNC coarse thread and Class 2A thread fit, reducing the risk of cross-threading.
- Compliance with strict environmental standards, being RoHS 3 and REACH compliant, making it suitable for global industrial applications.
- Versatile right-hand thread design with coarse spacing for quick assembly and disassembly in various mechanical setups.
Professional Applications & Engineering Value
This 8-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial settings. Made from 18-8 stainless steel with a passivated finish, it resists corrosion and wear, ideal for machinery, automotive assemblies, and electronic enclosures exposed to moisture or chemicals. The hex socket drive ensures secure fastening in tight spaces, while the precise shoulder diameter and length provide stable pivoting and spacing, reducing vibration and misalignment. With a 70,000 psi tensile strength and Class 2A thread fit, it delivers reliable performance in high-load applications, minimizing downtime and maintenance costs for B2B clients.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 2A thread fit for precise dimensional accuracy. Key specifications include a thread size of 8-32, thread length of 3/16", shoulder diameter of 3/16" (tolerance: -0.001" to 0"), and shoulder length of 7/16" (tolerance: 0" to 0.002"). It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and suitability for rigorous industrial use.
