why is it called a spanner nut

How do you use a spanner? - TreeHozz- why is it called a spanner nut ,A spanner is a type of wrench with an opening and sometimes little teeth: you can clasp it over the nut or bolt and get a good grip. In the US, the main difference between a spanner and other wrenches is the spanner is adjustable and works with many sizes of nuts and bolts.What is a spanner made from?Also, why is it called a spanner? A spanner is a tool that has fixed parallel flat faces opposing each other so as to be able to grip an object of the appropriate size. Because it won't grip an object that's the wrong size, that fixed gap spanned by the faces defines the usefulness of the tool (hence the name).





Spanners and Wrenches - DT Online

The spanner sizes of these, by contrast, are marked with the diameter of the bolt they would fit - e.g. a 1/2" BSW spanner will fit a BSW nut and bolt of 1/2" thread diameter. A further complication is that BSW spanners will normally also fit a BSF nut one size larger - e.g. a 1/2" BSW spanner will also fit a 9/16" diameter BSF nut and bolt.

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How do you use a spanner tool? - AskingLot

3/5/2020· Why is it called a spanner? A spanner is a tool that has fixed parallel flat faces opposing each other so as to be able to grip an object of the appropriate size. Because it won't grip an object that's the wrong size, that fixed gap spanned by the faces defines the usefulness of the tool (hence the name).

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What is the use of adjustable spanner?

An adjustable wrench, also called an adjustable spanner or an adjustable crescent is a tool, which can be used to loosen or tighten a nut or bolt. It has a 'jaw' (the part where the nut or bolt fits), which is of adjustable size [source: Websters].

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What Is a Pin Wrench? - Circuitous Root

Colvin and Stanley's Machine Shop Primer put it in the subclass of wrenches called "Spanner Wrenches" and distinguish it specifically as a "Spanner Wrench, Pin Face" (no. 492 in their illustration). The Strelinger company did the same when selling such wrenches in 1942 (though as there is no "hook" version they omitted the "pin" part of the name).

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How do you use a spanner? - TreeHozz

A spanner is a type of wrench with an opening and sometimes little teeth: you can clasp it over the nut or bolt and get a good grip. In the US, the main difference between a spanner and other wrenches is the spanner is adjustable and works with many sizes of nuts and bolts.

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Spanner | Definition of Spanner at Dictionary

1/3/2013· spanner: 2. Also called spanner wrench . a wrench having a curved head with a hook or pin at one end for engaging notches or holes in collars, certain kinds of nuts, etc. Compare pin wrench .

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What is a spanner wrench? | HowStuffWorks

What is a spanner wrench? By: HowStuffWorks Contributors. A wrench is a tool that provides a grip for tightening or loosening a fastener, such as a nut or bolt. The term spanner wrench is redundant; Americans consider this kind of tool a wrench, while the British refer to this tool as a spanner. While there are many kinds of wrenches ...

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What is a spanner wrench? | HowStuffWorks

What is a spanner wrench? By: HowStuffWorks Contributors. A wrench is a tool that provides a grip for tightening or loosening a fastener, such as a nut or bolt. The term spanner wrench is redundant; Americans consider this kind of tool a wrench, while the British refer to this tool as a spanner. While there are many kinds of wrenches ...

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Socket wrench - Wikipedia

A socket wrench (or socket spanner) is a type of wrench[1] (spanner in British English) that inserts into a socket to turn a fastener, typically in the form of a nut or bolt.[2] The most prevalent form is the ratcheting socket wrench, often informally called a ratchet. A ratchet incorporates a reversible ratcheting mechanism which allows the ...

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Boeing Spanner - Airliners.net

9/4/2004· A Boeing spanner is an adjustable spanner (wrench). It's jaws are cranked approximately 45 degrees to the handle and they adjust from a minimum of about 1/2 an inch to about two inches. For some reason they are always painted orange. Maybe they are called

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Moments - Forces - KS3 Physics Revision - BBC Bitesize

This is why you might have to adjust your position on a see-saw if you are a different weight from the person on the other end. If a nut is difficult to undo with a short spanner, a longer spanner ...

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Why Are Doughnuts Called Doughnuts? - Delishably

6/2/2020· Why are they now called Doughnuts? The origin of the name of doughnut is up for debate. Some believe it refers to the nuts that were added to the dough to add flavor. Others believe that the name comes from a recipe where by hazelnuts or walnuts were placed in ...

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What Is a Pin Wrench? - Circuitous Root

Colvin and Stanley's Machine Shop Primer put it in the subclass of wrenches called "Spanner Wrenches" and distinguish it specifically as a "Spanner Wrench, Pin Face" (no. 492 in their illustration). The Strelinger company did the same when selling such wrenches in 1942 (though as there is no "hook" version they omitted the "pin" part of the name).

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The B-Nut - PipeandHose

The B-Nut is used on AN fittings. I learned early on in my career that it was called a B-Nut, but where that name came from, I never knew. I have, however, found a reasonable explanation on the interwebs at this website.In case that link ever goes dead, I shall copy

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