Examlex
The merit system that came into existence after the assassination of President James Garfield in 1881 was part of the Hatch Act.
Unified National Fine
A standard for threading that specifies a fine thread pitch, commonly used in bolts, screws, and nuts in North American engineering applications.
M
In machining and engineering, "M" often refers to a metric specification or the designation for milling operations in G-code programming.
Square Bar
A type of metal or wooden bar with a square cross-section.
Welding Symbol
Symbols used on blueprints and technical drawings to indicate the type, size, and length of welds used in the fabrication of metal parts.
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