Depends on the pitch:
Fine pitch:
m10 * 0.75 pitch , drill diameter = 9.25 mm
m10 * 1.0 pitch , drill diameter = 9.00 mm
m10 * 1.25pitch , drill diameter = 8.8 mm
Coarse pitch (most common use):
m10 * 1.5 pitch , drill diameter = 8.5 mm
It's done a few different ways, but the drawing will usually specify the hole size before tapping, the diameter and thread per inch of the tap, and the class of fit such as 1b, 2b, or 3b.
That is hole that has been drilled, then had a thread 'tapped' into it so you can insert a machine screw or bolt.
10-32 unf-2a <<>> The wire size does not need to be calculated. Use a wire terminal end that crimps to the wire. These terminal end come in various wire sizes and bolt hole sizes. Pick the correct end for the wire size you are using and then in that wire size range, pick the correct bolt hole size that fits the bolt.
a helical groove in a cylindrical hole (female thread), formed by a tap or lathe tool, or a helical ridge on a cylindrical bar, rod, shank, etc
Taps and dies are used in threading. To make an internal thread, you drill a hole smaller than the thread width, then slowly screw a 'tap' into it cutting a thread very slowly. -For an external thread, you choose a rod or bolt larger than the final thread, then screw a hard, threaded disc down onto it.
22mm
Metric fastener size designation nomenclature. As fully explained in ISO 965-1, Sect. 5, metric fastener size designations always begin with capital M or MJ followed by fastener nominal diameter and thread pitch, both in units of millimeters (mm), separated by the symbol "x", as follows. M10 x 1.5-6g-S means metric fastener thread profile M, fastener nominal size (nominal major diameter) 10 mm, thread pitch 1.5 mm, external thread tolerance class 6g, and thread engagement length group S ("short"). If referring to internal thread tolerance, "g" would be capitalized. A fit between threaded parts is indicated by internal thread tolerance class followed by external thread tolerance class separated by a slash; e.g., M10 x 1.5-6H/6g.
A needle.
M10 x1.50
it is the same size of the bolt same as the hole and thread. the higher the grade of the bolt the more touque you can apply.
its a m10 1.50.
On a bolt, you can sometimes clean out the thread with a knife or hacksaw blade enough to start the nut and tighten it to reform the thread past the damage. In a hole, they make thread chasers that will recut the the thread. You can just run a tap in the hole and it will usually find the old grooves.
What is the thread size for a Winchester Model 90?
Eyelet
Depending on the model, the rotor may not contain a jackscrew hole. For ones that do, they're usually the same thread size as the caliper to bracket bolt (M8-1.0).
when a spiral groove is cut over a hole, then it is nut thread. when a spiral groove is cut over a shaft, then it is screw thread.
The difference between internal flush and full hole thread is that the roots of the full-hole tool joints are rounded, and the roots for the internal-flush joints are flat.