2"
Bolts are categorised by their thread size. The standard socket size for a bolt with a three quarter inch thread is 1 and one eighth inches. Heavy head bolts use a one and a quarter inch socket.
The appropriate socket size for a 10.9 bolt is typically 17mm.
1/2" 12 point. A deep socket will be required
The socket diameter of a bolt refers to the width of the opening in the head of the bolt for a socket or wrench to fit. It is typically determined by the size of the bolt and the type of socket needed for installation or removal. Common socket diameters for bolts range from 8mm to 24mm.
What size Allen socket is needed to remove bolt from caliper on 2004 ford escape
1/2"
The heads take a 19mm socket
14mm or 9/16
18mm
A 7/32 socket or wrench will fit on a 5.5mm bolt, but poorly. You risk rounding off the head of the bolt if it's stuck very tight.
15mm socket will fit the bolt. Do you mean what is the length of the bolt? I mean the length of the bolt.