Understanding Washer Sizes: The Inside Diameter Dilemma

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Explore the often misunderstood relationship between washer sizes and fasteners. Learn when a washer's inner diameter can match or exceed that of a fastener, enhancing your knowledge for real-world applications.

It's a common misconception: the idea that the inside diameter of a washer must always be slightly smaller than the diameter of the fastener. You might be surprised to find out that this is actually false! Let's unpack this myth and get to the heart of the matter so you can approach your Intro to Millwright Practice Exam with confidence.