S-97345A168 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 environments and chemical exposure.
- Precise alignment and secure assembly ensured by the Class 3A thread fit and standard shoulder fit, reducing vibration and part wear.
- High mechanical strength with 70,000 psi tensile and 35,000 psi minimum shear strength for demanding load-bearing applications.
- Easy installation and removal using the 1/8" hex drive and knurled socket head, providing excellent grip and torque transmission.
- Reliable performance in coarse threading with 10-24 UNC threads, offering quick assembly and strong holding power.
- Durable and long-lasting with Rockwell B79 hardness, maintaining integrity under repetitive stress and mechanical forces.
- Compliance with industry standards including ASME B18.3, RoHS 3, and REACH, ensuring safety and environmental responsibility.
Professional Applications & Engineering Value
This 316 Stainless Steel shoulder screw is engineered to address critical challenges in industrial settings, such as misalignment, corrosion, and mechanical failure. The Class 3A thread fit and precise shoulder dimensions provide stable positioning in assemblies, reducing downtime and maintenance costs. Its coarse UNC thread and knurled socket head facilitate quick, secure fastening in machinery, automotive, and electronics applications. With high tensile and shear strength, it supports heavy loads and resists loosening under vibration, making it ideal for precision equipment and corrosion-resistant environments where reliability is paramount.
Specification Summary & Compliance
This shoulder screw features a 10-24 UNC coarse thread with Class 3A fit for tight tolerances, and shoulder dimensions including a diameter of 1/4" and length of 1-3/8" with specified tolerances. It meets ASME B18.3 manufacturing standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006), ensuring adherence to environmental and safety regulations for industrial use.
