The largest known spanner is the "Hubble Space Telescope Spanner," which measures approximately 2.4 meters (about 7.9 feet) in length. This specialized tool was designed for the maintenance and servicing of the Hubble Space Telescope. Spanners can vary widely in size depending on their intended use, but this particular one is notable for its size and purpose in space engineering.
How to calculate spanner size regarding bolts and nuts
Exactly the same as any other nut. Spanner is just British terminology for wrench.
A
my m8's dad has size 16 feet (huge feet but smelly)
Largest size or largest denomination? The largest denomination in common use would be the Japanese 500 Yen coin (~$5 US/Canadian) The largest denomination that is theoretically legal tender would be the 1 Million dollar face value 100 Kilogram gold Canadian coin, although its intrinsic value of the gold is worth much more than the 1 million dollar face value! As for the largest size, in common circulation I'd say it would be something roughly the size of the US Eisenhower dollar which still occasionally circulates.
How to calculate spanner size regarding bolts and nuts
17mm spanner
Its a 13mm spanner that you require.
A spanner is another word for box-end wrench. So, a 14 spanner would be a metric size 14 box-end wrench.
The appropriate tool size needed for tightening a bolt with a 17mm spanner is a 17mm wrench or socket.
1.5d+ 1 or 2, where d is the bolt size
The spanner size for an M30 bolt is typically 36 mm. This measurement is based on the standard across most metric bolt specifications, where the width across the flats of the bolt head determines the appropriate spanner size. Always verify the specific requirements for your application, as variations can occur.
The smallest spanner size, in graph theory, refers to the minimum stretch factor needed for a spanner, which is a subgraph that approximates the distances of the original graph. For a given graph, the smallest spanner size can vary based on the graph's structure and the desired stretch factor. In general, for a graph with ( n ) vertices, a spanner of size ( O(n^{1 + \epsilon}) ) can be achieved for any ( \epsilon > 0 ). However, specific constructions can yield smaller spanners depending on the properties of the graph, such as being a metric space or having certain dimension constraints.
what size spanner
its 8mm square
For a Peugeot 106, the spark plug spanner typically needed is a 16mm size. It's important to ensure that the spanner has a 12-point design for a better grip on the spark plug. Always check your vehicle's manual for any specific requirements or variations based on the engine model.
The moment created by a spanner is calculated by multiplying the force applied to it by the length of the spanner. In this case, the moment would be 20 Nm (50 N x 0.4 m).