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Charts for the allowed range of pitch, major and minor diameters for classes 6H and 6g. The values are calculated from the definitions of ISO 965-1. They have limited use since they provide data only for the default classes.
Metric thread specifications are different because the thread pitch is defined by the distance between each thread in mm instead of threads per inch. For example, an M12x1.75 (coarse) thread has a 1.75mm pitch, while an M12x1.50 (fine) thread has a 1.50mm pitch. Both DIN and ISO standards for metric threads ignore the pitch callout on coarse ...
20 Δεκ 2011 · MARYLAND METRICS -- THREAD DATA CHART: Metric Thread -- Fine Pitch Nominal Size ISO MF Thread Form Type Major Diameter mm d=D Pitch mm p Root Radius mm r Pitch Diameter mm d2=D2 Minor Diameter Male Thd. d3 Minor Diameter Female Thd. D1 Thread Height Male Thd. h3 Thread Height Female Thd. H1 Tap Drill Diameter mm 1.0x0.2 M 1.00 0.20 0.029 0.870 ...
In our metric screw size chart above, metric thread size is denoted by a series of numbers and letters that encapsulate various dimensions including the major diameter, thread pitch, and thread type. The most common system adhered to is the ISO Metric Screw Thread, where designations like M6x1 signify a major diameter of 6 mm and a pitch of 1 mm.
The following table chart defines standard metric external thread size M1.6 to M18 per. ANSI/ASME B1.13M-1995. These thread sizes and classes represent bolts and screws, as well, as other standard external threads.
Download and print metric coarce threads clearance and tap drill chart. Metric Threads - Finer Threads. It is common to designate metric fine threads with the capital M plus an indication to their nominal outer diameter and their pitch: M size x pitch. Example: M 10 x 1.5. The table below indicates the typically used finer threads up to size M 100.
Our user-friendly metric thread chart offers comprehensive specification data for various metric screw sizes. Our thread size chart covers M1.6 up to M68.
