Asked by Delaney DeAvila on May 11, 2024

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Verified

In the thread note .562-12 UNC-2B, the B indicates an internal thread.

Internal Thread

The spiral grooves cut inside a hole intended to engage with an external thread, such as on a bolt, allowing for parts to be screwed together.

  • Comprehend the criteria and classifications for threads, encompassing UNC and metric systems.
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Verified Answer

JL
Justin LynchMay 14, 2024
Final Answer :
True
Explanation :
The letter designation B in a thread note indicates an internal thread.