S-91072A409 ASTM A108 Inch-to-Inch Female Hex Thread Adapters
Inch-to-Inch Female Hex Thread Adapters
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Basic Information
Material & Strength Parameters
End A Thread Parameters
End B Thread Parameters
Hex Parameters
Drive Parameters
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Key Features & Benefits at a Glance
- Durable corrosion resistance with Black-Oxide Steel finish, extending service life in harsh industrial environments.
- High tensile strength of 75,000 psi ensures reliable load-bearing capacity and prevents thread stripping under stress.
- Rockwell B65 hardness provides excellent wear resistance, maintaining thread integrity through repeated use.
- Precision Class 2B thread fit on both sides guarantees smooth, secure connections without cross-threading.
- 1/2" external hex drive allows for easy installation and removal with standard wrenches, reducing assembly time.
- RoHS 3 compliance meets environmental regulations, making it suitable for global supply chains and sensitive applications.
- Seamless inch-to-inch adaptation between 8-32 and 5/16"-18 threads eliminates the need for multiple connectors, simplifying inventory.
Professional Applications & Engineering Value
This female hex thread adapter is engineered to solve common challenges in industrial assembly, where mismatched thread sizes can cause downtime and compromise structural integrity. Constructed from Black-Oxide Steel per ASTM A108, it offers superior corrosion protection and mechanical strength, ideal for applications in machinery, automotive, and construction. The external hex drive and precise Class 2B thread fit ensure quick, tool-friendly installations, reducing labor costs and enhancing reliability in high-vibration environments. By enabling efficient thread adaptation between 8-32 and 5/16"-18 standards, this adapter streamlines maintenance and upgrades, supporting continuous operation in demanding settings.
Specification Summary & Compliance
This adapter adheres to Class 2B thread fit tolerances for both 8-32 and 5/16"-18 threads, ensuring dimensional accuracy and interchangeability. Manufactured in compliance with ASTM A108 specifications, it meets rigorous quality standards for material consistency. The product is RoHS 3 (2015/863/EU) compliant under exemption 6(a)-I, confirming its suitability for regulated industries without lead concerns.
