(British Association screw

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• British Association Screw Thread — Der British Association Screw Thread ist eine Norm für Gewinde, welche in Großbritannien gebräuchlich sind. Die BA Gewinde ergänzen die Whitworth Gewinde für Schrauben mit einem Durchmesser von unter einem viertel Zoll. Der Flankenwinkel beträgt… …   Deutsch Wikipedia

• British Association screw threads — British Association or BA screw threads are a largely obsolete set of small screw threads, the largest being 0BA at 6 mm diameter. They were, and to some extent still are, used for miniature instruments and modelling.They are unusual in that they …   Wikipedia

• british association thread — noun Usage: usually capitalized B&A : a screw thread with an angle of 47 1/2° and rounded crests and roots that is used chiefly in Great Britain and other European countries for very small screws …   Useful english dictionary

• British Standard Whitworth — (BSW) is one of a number of imperial unit based screw thread standards which use the same bolt heads and nut hexagonal sizes, some others being British Standard Fine thread (BSF) and British Standard Cycle. These three are collectively called… …   Wikipedia

• 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 thread — Internal and external threads illustrated using a common nut and bolt. The screw and nut pair can be used to convert torque into linear force. As the screw (or bolt) is rotated, the screw moves along its axis through the fixed nut, or the non… …   Wikipedia

• ISO metric screw thread — The ISO metric screw threads are the world wide most commonly used type of general purpose screw thread.[1] They were one of the first international standards agreed when the International Organization for Standardization was set up in… …   Wikipedia

• British Rail Class 121 — Class 121 in Network South East livery at Paddington station – note the exhaust pipes and plated over headcode box (1988) In service 1960–present Manufacturer …   Wikipedia

• British Rail Class 501 — Infobox EMU name = British Rail Class 501 imagesize = 300px caption = A northbound Class 501 train calls at Harrow and Wealdstone. The B2 headcode signifies that this train worked the Broad Street Watford via Primrose Hill (and vice versa)… …   Wikipedia

• List of British ordnance terms — This article explains terms used to describe the British Armed Forces ordnance (i.e.: weapons and ammunition) used in World War I and World War II. Note that the terms may have slightly different meanings in the military of other countries.BDBD… …   Wikipedia

• Kit (association football) — A kit (also known as a strip or uniform ) is the standard equipment and attire worn by players in association football. The sport s Laws of the Game specify the minimum kit which a player must use, and also prohibit the use of anything that is… …   Wikipedia