S-97832A394 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, ensuring long-term reliability in harsh environments.
- High-strength performance offering 70,000 psi tensile strength and 35,000 psi minimum shear strength for demanding applications.
- Precise component alignment enabled by the 1-1/2" shoulder with controlled diameter and length tolerances.
- Secure and efficient installation using the hex socket drive and knurled head for enhanced grip and torque application.
- Reliable thread engagement with Class 3A fit and 6-32 UNC coarse threads, reducing cross-threading risks.
- Durable material hardness at Rockwell B55, providing excellent wear resistance and repeated use capability.
- Compliance with environmental regulations, meeting RoHS 3 and REACH standards for safe and sustainable use.
Professional Applications & Engineering Value
This 18-8 stainless steel shoulder screw is engineered to address critical alignment and mounting challenges in industrial applications. The 1-1/2" shoulder length provides a precise bearing surface for rotating components like gears, pulleys, and linkages, minimizing misalignment and reducing wear. The Class 3A thread fit and UNC coarse threads ensure quick assembly and high vibration resistance, which is vital in machinery and automation systems. The hex socket drive and knurled head texture allow for secure tool engagement in confined spaces, enhancing installation efficiency. Made from corrosion-resistant 18-8 stainless steel, it performs reliably in moist or chemical-exposed environments, extending equipment lifespan and reducing maintenance costs.
Specification Summary & Compliance
This shoulder screw adheres to precise dimensional standards, including a Class 3A thread fit for tight tolerances and UNC coarse threads (6-32 size). The shoulder diameter tolerance is -0.004" to -0.002", and shoulder length tolerance is -0.005" to 0.005", ensuring consistent performance. It conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, guaranteeing environmental and safety compliance for industrial use.
