A close tolerance bolt is a precision fastener manufactured to exact specifications, ensuring minimal variation in dimensions and thread profiles. These bolts are designed for applications requiring tight tolerances to maintain structural integrity and performance, often used in aerospace, automotive, and heavy machinery industries. Their precise fit helps prevent loosening due to vibration and allows for consistent load distribution.
Depends on the scale, what you are comparing it to and your tolerance for "close"
Hi all.. here is the answer.. Open tolerance: These are the tolerance which needs only minor concentration from operator and QC. For ex. as per customer drawing, there may be some tolerance which has variation more than + or -1 mm.. this can be easily achieved.. Close Tolerance: These are very crucial dimension which needs utmost effort and usually tolerances below +or - 1mm shall be considered as close tolerance.
Mechanical tolerance is the permissible limits or limits of variation in physical dimension. This can also be defined as the limit between a bolt and a nut.
YES !!! it is a close tolerance engin . if the timing belt snaps in drive mode the valves will bend .
Accuracy or tolerance.
Yea
Typically, slide the bolt forward, and swing bolt handle down. Some rifles have a "hold open" feature when the magazine is empty. With those rifles, to close the bolt when magazine is empty, press the magazine follower down with your thumb, and hold it until bolt is started forward, then slide bolt closed, swing bolt handle down.
Nope.. close but wont fit..
IF the bolt is properly installed, are you trying to close the bolt on a cartridge? The Mauser is designed to feed from the magazine- if you single load a cartridge, the extractor may not fit over the rim.
bolt
yes
The bolt.