hexagon spanner
1box-spanner — boxˈ spanner noun A spanner consisting of a cylindrical piece of steel shaped at one or both ends into a hexagon to fit over the appropriate nut, and turned by a rod inserted through a hole at the opposite end • • • Main Entry: ↑box …
2British 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… …
3Screw — 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… …
4List of screw drives — Contents 1 Common types 1.1 External types 1.1.1 Square 1.1.2 Hex …
5Glossary of graph theory — Graph theory is a growing area in mathematical research, and has a large specialized vocabulary. Some authors use the same word with different meanings. Some authors use different words to mean the same thing. This page attempts to keep up with… …
6Turret lathe — Hartness 3x36 flat turret lathe with cross sliding head, equipped for bar work, 1910.[1] The turret lathe is a form of metalworking lathe that is used for repetitive production of duplicate parts, which by the nature of their cutting process are… …
7Шестигранный шлиц — Винты с цилиндрической головкой и внутренним шестигранником …
8Pencil — This article is about the handwriting instrument. For other uses, see Pencil (disambiguation). HB graphite pencils A pencil is a …
9List of heraldic charges — This article does not cover those charges which derive their shape in part from that of the field; see Ordinary (heraldry). Subordinary chargesA few simple charges are traditionally, and arbitrarily, classified among the subordinaries. (All other …
10List of non-English generic and genericized trademarks — This list is about generic and genericized trademarks in languages other than English . For English, see List of generic and genericized trademarks. : Cite references by quoting mainline publications using the trademark generically The following… …
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