internal thread

internal thread

[in′tərn·əl ′thred]
(design engineering)
A screw thread cut on the inner surface of a hollow cylinder.

inside thread

The thread on the inside of a pipe, fitting, or machine screw.
References in periodicals archive ?
The end with an external thread is known as the male end, whereas the end with an internal thread is called the female end.
Four geometries of horns were analyzed: the original horn with external thread M12x1 and three horns with optimized geometry with internal thread M12x1, M10x1 and M8x1.
Be certain to create a key in the base of the internal thread component of the mould so it will seat properly when pouring.
As these are fixed-limit gauges, this means that they provide a Go/No-Go assessment of the internal thread.
A unique internal thread form is helping the oil industry enhance reliability even in super alloys by combating vibration, thread loosening, and extreme temperature, while easing assembly, maintenance and inventory management without need for secondary locking features.
The smallest C-Core (the CC-125-PC) coincides with the company's Minicore product range, however, unlike a Minicore where the internal thread is interrupted, the CC-125-PC has uninterrupted threads with its full 360 degree geometry.
Internal thread cutting is a very demanding operation taking into account the possibility of damaging both the tool and the workpiece material.
The taps' crests are rounded off to promote smooth plastic flow and prevent cracks and burrs in the root of the internal thread.
General Inspection LLC has recently installed a new computer-controlled missing internal thread detection instrument to a large die cast manufacturer in Kentucky.
The shipment, of two internal thread grinding machines, is valued at pounds 850,000, and is part of a pounds 1.
Internal thread whirling has the advantage of a net increase in productivity and precision, when compared to the use of a conventional tapping tool.
Features include "finger-tip" control action-forward and reverse, and acceptance of inserts with internal thread sizes ranging from 2.

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