S-97345A467 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 316 stainless steel construction, ideal for harsh industrial environments and extended service life
- Precise alignment and secure positioning thanks to the Class 3A thread fit and standard shoulder, minimizing assembly play and vibration
- High mechanical strength with 70,000 PSI tensile and 35,000 PSI shear strength, ensuring reliable performance under heavy loads
- Easy installation and removal with the hex socket drive and knurled head, providing excellent grip and torque application
- Durable wear resistance from Rockwell B79 hardness, maintaining thread integrity and shoulder dimensions over repeated use
- Broad regulatory compliance meeting ASME B18.3, RoHS 3, and REACH standards, ensuring safety and environmental responsibility
- Versatile coarse UNC threading for faster assembly and reduced cross-threading risks in various industrial applications
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw is engineered to address critical challenges in precision machinery, automation systems, and heavy-duty equipment. The UNC coarse thread and Class 3A fit ensure rapid, secure fastening with minimal risk of stripping, while the knurled socket head allows for high-torque installation in confined spaces. The corrosion-resistant material and robust shoulder design provide stable pivoting, rotating, or spacing functions, reducing maintenance needs in demanding environments like marine, chemical processing, and food manufacturing. Its compliance with ASME B18.3 guarantees dimensional consistency, making it a reliable choice for OEMs and MRO professionals seeking durable, high-performance shoulder screws.
Specification Summary & Compliance
This shoulder screw features a 10-24 UNC thread with Class 3A fit for precise tolerance, a shoulder diameter of 1/4" with tolerance -0.004" to -0.002", and thread length of 3/8". It is manufactured in accordance with ASME B18.3 specifications and is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations.
