S-97832A332 10-24 ASME B18.3 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.
- Exceptional mechanical strength offering 70,000 psi tensile and 35,000 psi shear strength for reliable load-bearing applications.
- Precise Class 3A thread fit ensures secure, vibration-resistant fastening in demanding assemblies.
- Knurled socket head with 5/32" hex drive provides enhanced grip and torque application, reducing tool slippage.
- Accurate shoulder dimensions (5/16" diameter, 1/8" length) with tight tolerances for consistent alignment and spacing.
- Full compliance with ASME B18.3 standards guarantees dimensional consistency and interchangeability.
- RoHS 3 and REACH compliant for environmentally responsible and safe use across global markets.
Professional Applications & Engineering Value
This 18-8 stainless steel shoulder screw is engineered to address critical alignment and durability challenges in industrial machinery, robotics, and precision equipment. The 10-24 UNC coarse thread and Class 3A fit provide robust, vibration-resistant connections, while the knurled socket head ensures reliable torque transmission even in high-stress scenarios. The precisely machined shoulder acts as a pivot or spacer, maintaining component alignment and reducing wear. Its high tensile and shear strength, combined with corrosion-resistant properties, makes it suitable for applications requiring long-term reliability under mechanical stress and exposure to moisture or chemicals.
Specification Summary & Compliance
This shoulder screw features a 10-24 UNC coarse thread with Class 3A fit for precise thread engagement. Shoulder diameter is 5/16" with a tolerance of -0.004" to -0.002", and shoulder length is 1/8" with a tolerance of -0.005" to 0.005". Manufactured in compliance with ASME B18.3 specifications, ensuring dimensional accuracy and performance. The product is fully RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliant, meeting international environmental and safety standards.
