S-97832A398 3/4"-10 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 environments and reducing maintenance costs.
- Superior torque transmission and slip resistance thanks to the 1/2" Hex Drive and knurled head texture for secure fastening.
- High-strength performance with a tensile strength of 70,000 psi and Rockwell B55 hardness, ensuring reliable load-bearing capacity.
- Precise alignment and spacing provided by the 2" shoulder with tight tolerances, minimizing assembly errors.
- Durable, coarse UNC thread (Class 3A) offers excellent wear resistance and easy installation in high-vibration applications.
- Compliance with RoHS 3 and REACH regulations ensures environmental safety and suitability for global industrial markets.
- Right-hand thread design facilitates standard installation processes, improving workflow efficiency.
Professional Applications & Engineering Value
This 3/4"-10 UNC shoulder screw is engineered to address critical challenges in industrial machinery, automation systems, and precision equipment assembly. The 18-8 Stainless Steel material provides excellent corrosion resistance, extending service life in demanding conditions. The 2" shoulder length with precise tolerances ensures accurate component alignment, reducing wear and misalignment issues. Combined with a Class 3A thread fit and coarse UNC thread, it delivers reliable performance in high-stress and high-vibration environments, while the 1/2" hex drive and knurled head enable efficient torque application and secure handling during installation.
Specification Summary & Compliance
This shoulder screw adheres to UNC coarse thread standards with a Class 3A thread fit for high precision. Key dimensional tolerances include a shoulder diameter of 7/8" (tolerance: -0.004" to -0.002") and shoulder length of 2" (tolerance: -0.005" to 0.005"). It is manufactured to meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) compliance, ensuring environmental and safety standards for industrial use.
