145

About bolts

About fasteners! Will be 10 photos, please do not break ... if anyone has even its own design, please add

Normal bolt!



When the clearance holes are not concentric thread



For holes drilled too close to the edge



It is used when the depth of the hole is unknown



For countersunk holes on the wrong side



Bolt banana



For holes with a double countersunk



Flexible bolt



PTO bolt



For non-existent holes!

That's all I wanted to say! Add new developments



Source:
Pictures
What will the world after the Age of the Internet
Oil tanker
In a country of unlearned lessons
Eurotrip on a motorcycle or the seven seas
Ferruccio Lamborghini - life under the sign of the bull
Russia is flying to the moon
Up! Plus 2. Overview: unpacking, calibration, and analysis of the first printing
Queen for 9 days
Democracy in Development: how to use Parallels customers vote for the creation of new functions
10 bugs that were the main "chip"
...
What will the world after the Age of the Internet
...
Oil tanker
...
In a country of unlearned lessons
...
Eurotrip on a motorcycle or the seven seas
...
Ferruccio Lamborghini - life under the sign of the bull
...
Russia is flying to the moon
...
Up! Plus 2. Overview: unpacking, calibration, and analysis of the first printing
...
Queen for 9 days
...
Democracy in Development: how to use Parallels customers vote for the creation of new functions
...
10 bugs that were the main "chip"
 A + B =?  And what do you get paid?