S-92997A341 5/16"-18 x 3" Setup Studs
Setup Studs
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Basic Information
Dimension Parameters
Thread Parameters
End A Parameters
End B Parameters
Material & Strength Parameters
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Key Features & Benefits at a Glance
- Superior corrosion resistance thanks to 18-8 stainless steel construction, ideal for demanding industrial environments
- Precise and reliable assembly ensured by the Class 2A thread fit, minimizing the risk of cross-threading
- High load-bearing capacity with a minimum tensile strength of 85,000 psi for secure, durable connections
- Excellent mechanical durability provided by a Rockwell B83 hardness rating, resisting wear and deformation
- Versatile double-ended threading allows for easy installation and adjustment in setup and alignment applications
- Strict environmental compliance with RoHS 3 and REACH standards, ensuring safe use in regulated industries
- Optimized thread lengths (1-1/2" and 1/2") for balanced engagement and stability in various setups
Professional Applications & Engineering Value
This 5/16"-18 setup stud is engineered to address critical alignment and fixturing challenges in industrial machinery, tooling, and precision equipment assembly. The 18-8 stainless steel material offers excellent resistance to rust and corrosion, making it suitable for humid or chemically aggressive environments. With threading on both ends and a Class 2A thread fit, it ensures quick, accurate positioning and secure locking without galling or seizing. This reduces downtime during setup changes and enhances operational efficiency in applications like jig and fixture construction, CNC machine setups, and automotive manufacturing, where repeatable precision is paramount.
Specification Summary & Compliance
This stud adheres to inch system standards with a 5/16"-18 thread size and Class 2A thread fit for consistent dimensional accuracy. It meets a minimum tensile strength of 85,000 psi and Rockwell B83 hardness, conforming to common industrial fastener specifications. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring it is free from hazardous substances and safe for use in various global markets.
