Many sizes of bolts are used in any helicopter.
You do not need special bolts. Standard bolts and screws, as long as they are the correct size, can be used.
The size of the bolts used for basketball rims will depend on the manufacturer. Some of the bolts may be half inch heads and some may be a metric measure of 9mm to 11mm.
what are the grey helicopters for
Yes, helicopters were used in WW1. Don't be silly, helicopters were invented towards the end of WWII.
3 b
16 or 18"
The bolts on the brake calipers of a 2003 Volkswagen Jetta typically use a 7mm Allen wrench. However, it's always a good idea to verify the size, as variations might exist depending on specific models or modifications. Make sure to use the correct size to avoid stripping the bolts.
A 3/8" Allen wrench is used to r&r the caliper bolts.
The military helicopter, also known as the Huey, are used for command and control, transportation, and also assault gunships. These helicopters are the most famous military helicopters.
No. Not in WW2. There were no operational helicopters until really after the War.
there is 19mm socket
Unless 1903 was was a mistake I am pretty sure helicopters were invented in 1940.