S-97832A401 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
- Superior corrosion resistance thanks to 18-8 Stainless Steel construction, ideal for harsh industrial environments
- Exceptional mechanical strength with 70,000 psi tensile strength and 35,000 psi minimum shear strength for heavy-duty applications
- Precision thread engagement with Class 3A thread fit ensuring reliable, vibration-resistant connections
- Secure installation and removal via 1/2" hex socket drive combined with knurled head for enhanced grip
- Accurate component alignment provided by the precisely toleranced shoulder with diameter tolerance of -0.004" to -0.002"
- Compliance with environmental standards including RoHS 3 and REACH, ensuring safe and sustainable use
- Optimized for coarse threading with UNC 3/4"-10 threads, facilitating quicker assembly in demanding settings
Professional Applications & Engineering Value
This 18-8 Stainless Steel shoulder screw is engineered to address critical challenges in industrial fastening where precision, durability, and corrosion resistance are paramount. The Class 3A thread fit and UNC coarse threads ensure tight, reliable connections that resist loosening under vibration, making it ideal for machinery, automotive assemblies, and heavy equipment. The knurled head and hex socket drive allow for secure handling and torque application, even in confined spaces. With a Rockwell B55 hardness and high tensile strength, it withstands extreme loads and environmental exposure, reducing maintenance needs and downtime in professional applications.
Specification Summary & Compliance
This shoulder screw adheres to UNC thread standards with a Class 3A thread fit for precise dimensional accuracy. The shoulder diameter tolerance is -0.004" to -0.002", and shoulder length tolerance is -0.005" to 0.005", ensuring consistent performance. It is manufactured to comply with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its suitability for global industrial use without hazardous substances.
