The length can vary just as with SAE
15mm socket will fit the bolt. Do you mean what is the length of the bolt? I mean the length of the bolt.
The grip length of a bolt is the distance from the head of the bolt to the nut or where the threads start.
75mm length 16 dia unifix bolt
The dimensions of an M3 bolt are 3mm in diameter and the length varies depending on the specific type of bolt.
The dimensions of an M5 bolt are typically 5mm in diameter and the length can vary depending on the specific type of bolt.
As bolts come in various lengths, an overall length is impossible to say.
according to hole dia and flange thickness we divide the dia and length of bolt. normally 1.25 less in dia and 1.25 add in length
A bolt of fabric is a quantity of fabric of definite length.
Barrel length is measured from the bolt face to the end of the barrel.
bottom surface of the head to the end of the threads
Muzzle to bolt face
Open the bolt. On the top of the bolt, near the firing pin, is a clip that runs most of the length of the bolt. at the firing pin, push this clip up so that it clears the bolt and turn it to the right. then remove the bolt.