S-97832A222 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 for long-lasting performance in harsh industrial environments
- Exceptional mechanical strength offering 70,000 psi tensile strength and 35,000 psi shear strength for reliable load-bearing applications
- Precision alignment and spacing enabled by the 3/16" shoulder diameter with tight tolerances for accurate component positioning
- Secure, non-slip installation with knurled head and hex socket drive for improved grip during torque application
- High thread reliability with Class 3A fit UNC coarse threads ensuring consistent engagement and vibration resistance
- Compliance with environmental standards including RoHS 3 and REACH for safe use in regulated industries
- Optimized hardness at Rockwell B55 for excellent wear resistance without compromising ductility
Professional Applications & Engineering Value
This 6-32 UNC shoulder screw is engineered to solve critical alignment and spacing challenges in precision assemblies. The 18-8 stainless steel material provides excellent corrosion resistance, making it ideal for machinery, electronics, and automotive components exposed to moisture or chemicals. The 3/16" shoulder diameter with controlled tolerances acts as a precise pivot or axle, eliminating misalignment in rotating parts and reducing wear. Combined with the Class 3A thread fit and coarse UNC threads, it ensures quick assembly and high vibration resistance, while the socket head with knurling allows for secure tool engagement in confined spaces. These features make it a top choice for applications demanding repeatable accuracy and durability.
Specification Summary & Compliance
This shoulder screw features a 6-32 UNC thread with Class 3A fit for precise engagement, a shoulder diameter of 3/16" (tolerance: -0.004" to -0.002"), and shoulder length of 1/8" (tolerance: -0.005" to 0.005"). It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance standards, ensuring environmental safety and suitability for global industrial markets.
