A fastening device similar to a bolt but having a socket in its head which allows it to be turned with a screwdriver.
机螺钉
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 screw
noun
A fastening device similar to a bolt but having a socket in its head which allows it to be turned with a screwdriver.
机螺钉
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.