S-97832A339 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 18-8 stainless steel construction, ideal for harsh industrial environments.
- Enhanced torque application and grip from the knurled socket head and 3/32" hex drive, reducing tool slippage.
- High-strength performance with 70,000 psi tensile and 35,000 psi shear strength for demanding mechanical assemblies.
- Precise alignment and secure fit ensured by the Class 3A thread fit and standard shoulder for reduced wobble.
- Reliable coarse UNC threading for faster assembly and reduced cross-threading risks in repetitive applications.
- Durable and long-lasting with Rockwell B55 hardness, maintaining integrity under stress.
- Compliance with global standards including RoHS 3 and REACH, ensuring safe and sustainable use.
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw is engineered to address critical alignment and durability challenges in industrial applications. The 18-8 stainless steel material provides excellent resistance to rust and corrosion, making it suitable for machinery, automotive, and electronic assemblies exposed to moisture or chemicals. The Class 3A thread fit and precise shoulder diameter ensure minimal play, facilitating accurate positioning of components like gears, pulleys, and linkages. The knurled socket head with a hex drive allows for high-torque installation without stripping, reducing downtime in production lines. Its coarse thread design enables quick assembly, while the high tensile and shear strength supports heavy-load scenarios, enhancing overall system reliability and lifespan.
Specification Summary & Compliance
This shoulder screw features a 6-32 UNC thread with Class 3A fit for tight tolerances, a shoulder diameter of 5/32" with tolerance from -0.004" to -0.002", and shoulder length of 5/32" with tolerance -0.005" to 0.005". It complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and adherence to international standards for industrial fasteners.
