| 释义 |
Definition of machine screw in English: machine screwnoun A fastening device similar to a bolt but having a socket in its head which allows it to be turned with a screwdriver. Example sentencesExamples - The bit looks like a quarter-inch threaded machine screw though Scafe says that the design of the threads is critical to the operation.
- Fastener holes are drilled slightly undersized and then tapped for the appropriate sized machine screw.
- In 1901-1902 the American Society of Mechanical Engineers proposed a standard for machine screw thread sizes in the United States, based on the Sellers system, which they adopted in 1905.
- A broad product line features a wide variety of fasteners, including machine screws, thread cutters, thread formers, and self-drilling screws.
- If the screw goes in but doesn't line up with the threads on the left side of the action, screw the 1 / 4x20 nylon machine screw in from the left side about 5/16’ or so and then remove it.
- Participants were asked to search for a small metal screw (No.2 machine screw, 5 mm diameter) to the right of a circular indentation that was positioned to lie in the middle of the fingertip.
- Unscrewing and screwing six to eight tiny machine screws slows down access to the hardware.
Definition of machine screw in US English: machine screwnoun A fastening device similar to a bolt but having a socket in its head which allows it to be turned with a screwdriver. Example sentencesExamples - A broad product line features a wide variety of fasteners, including machine screws, thread cutters, thread formers, and self-drilling screws.
- Fastener holes are drilled slightly undersized and then tapped for the appropriate sized machine screw.
- The bit looks like a quarter-inch threaded machine screw though Scafe says that the design of the threads is critical to the operation.
- If the screw goes in but doesn't line up with the threads on the left side of the action, screw the 1 / 4x20 nylon machine screw in from the left side about 5/16’ or so and then remove it.
- In 1901-1902 the American Society of Mechanical Engineers proposed a standard for machine screw thread sizes in the United States, based on the Sellers system, which they adopted in 1905.
- Unscrewing and screwing six to eight tiny machine screws slows down access to the hardware.
- Participants were asked to search for a small metal screw (No.2 machine screw, 5 mm diameter) to the right of a circular indentation that was positioned to lie in the middle of the fingertip.
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