S-97345A158 1-64 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 extended service life
- High-strength performance with 70,000 psi tensile and 35,000 psi shear strength for reliable load-bearing in demanding applications
- Precise assembly and alignment ensured by the Class 3A thread fit and standard shoulder fit, reducing installation errors
- Secure, non-slip installation thanks to the knurled socket head and 5/64" hex drive, providing excellent grip and torque transfer
- Durable and wear-resistant material with Rockwell B79 hardness, maintaining integrity under repeated use
- Wide compatibility with 1-64 UNC coarse threads, facilitating quick assembly and disassembly in various industrial setups
- Compliance with global standards including RoHS 3 and REACH, ensuring safety and environmental responsibility for B2B procurement
Professional Applications & Engineering Value
This 316 stainless steel shoulder screw is engineered to address common industrial challenges such as misalignment, corrosion, and mechanical stress. The Class 3A precision fit and coarse UNC threads enable rapid, accurate assembly in machinery, automotive, and electronics, minimizing downtime. The knurled socket head with a hex drive ensures secure fastening even in high-vibration environments, while the corrosion-resistant material extends lifespan in humid or chemical-exposed settings. Ideal for pivots, spacers, and rotating components, it delivers consistent performance and reduces maintenance costs, making it a reliable choice for industrial shoulder screw applications.
Specification Summary & Compliance
This shoulder screw adheres to Class 3A thread fit and UNC standards, with precise dimensions including a shoulder diameter tolerance of -0.004" to -0.002" and length tolerance of -0.005" to 0.005". It meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring it is free from hazardous substances and suitable for global industrial use.
