S-97832A370 3/8"-16 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
- Exceptional corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments and reducing maintenance costs.
- High tensile strength of 70,000 psi ensures reliable performance under heavy loads, minimizing the risk of fastener failure.
- Precise Class 3A thread fit guarantees secure, vibration-resistant connections in demanding applications.
- Knurled socket head design provides enhanced grip for easy installation and removal, even in tight spaces.
- Standardized ASME B18.3 compliance ensures interchangeability and consistent quality across industrial assemblies.
- RoHS 3 and REACH compliance supports environmental regulations and safe use in various sectors.
- Coarse UNC threading allows for quick assembly and disassembly, improving operational efficiency.
Professional Applications & Engineering Value
This 3/8"-16 UNC shoulder screw is engineered to address common challenges in precision machinery, such as misalignment and component wear. Made from 18-8 stainless steel, it offers superior resistance to rust and corrosion, extending service life in humid or chemical-exposed settings. The socket head with knurled texture ensures a firm grip, reducing slippage during torque application, while the Class 3A thread fit maintains tight tolerances to prevent loosening under vibration. Ideal for use in industrial fasteners for robotics, automotive, and aerospace assemblies, this screw provides a reliable shoulder for pivoting or spacing components, enhancing overall system durability and reducing downtime.
Specification Summary & Compliance
This shoulder screw features a 3/8"-16 UNC thread with Class 3A fit for high precision, a shoulder diameter of 5/8" with tight tolerances, and a tensile strength of 70,000 psi. It conforms to ASME B18.3 standards and is compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and reliability in industrial applications.
