sheet metal screw

sheet metal screw
noun

Useful english dictionary. 2012.

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  • Screw — This article is about the fastener. For other uses, see Screw (disambiguation). Screws come in a variety of shapes and sizes for different purposes. U.S. quarter coin (diameter 24 mm) shown for scale. A screw, or bolt, is a type of fastener… …   Wikipedia

  • Screw press — A Screw press is a type of machine press in which the ram is driven up and down by a screw. The screw shaft can be driven by a handle, or a wheel. It works by using a coarse screw to convert the rotation of the handle or drive wheel into a small… …   Wikipedia

  • screw — I (New American Roget s College Thesaurus) n. spiral, helix, volute; twist; propeller, prop, jack; pressure, coercion; extortionist, niggard, skinflint; slang, jailer, turnkey. See rotation, connection, prison. screw up II (Roget s IV) n. Syn.… …   English dictionary for students

  • Screw cap — A screw cap or closure is a common type of closure for bottles, jars, and tubes. Common screw closures: Plastic bottle with plastic screw cap, Dispensing closure for salad dressing (with inner seal), Break away closure for syrup, Dispensing pump… …   Wikipedia

  • Self-tapping screw — Self tapping is the ability of a screw to advance when turned, while creating its own thread. Self tapping screws are commonly used with sheet metal and plastic components. This ability is created sometimes by having a gap in the continuity of… …   Wikipedia

  • Wood screw — Wood Wood, n. [OE. wode, wude, AS. wudu, wiodu; akin to OHG. witu, Icel. vi?r, Dan. & Sw. ved wood, and probably to Ir. & Gael. fiodh, W. gwydd trees, shrubs.] [1913 Webster] 1. A large and thick collection of trees; a forest or grove; frequently …   The Collaborative International Dictionary of English

  • self-tapping screw — noun A screw, with a hardened thread, that forms its own internal thread when driven into a relatively soft material (such as sheet metal) …   Wiktionary

  • spring clip — [1] A fastening device made of an incomplete circle of spring steel, e.g., for covers. [2] A rebound clip which holds the spring leaves of a leaf spring together and to keep them in alignment. [3] A fastener used to provide a screw hole for a… …   Dictionary of automotive terms

  • Drill bit — For the fictional character, see Drill Bit (Transformers). For the cancelled skyscraper nicknamed Drill bit, see Chicago Spire. For the types used in drilling wells, see Well drilling. From top to bottom: Spade, lip and spur (brad point), masonry …   Wikipedia

  • Machine press — Manual goldsmith press Power press with a fixed barr …   Wikipedia

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