1/2 by 20 which is a fine thread grade 8 bolt 1.5 inches in length.
1.5d+ 1 or 2, where d is the bolt size
the size is E14
6 x1 x 20 mm
a star bolt is actually called a torex bolt and most small ones you see will be T15 size or t20 size
The appropriate socket size for a 10.9 bolt is typically 17mm.
The standard size of a bike crank bolt is typically 14mm.
The size is probably an half inch bolt to 3/4 bolt.
The nominal diameter of a bolt is the approximate size of the bolt shaft. It is determined by measuring the diameter of the threaded portion of the bolt shaft, excluding the threads. This measurement is standardized based on the bolt's size and type.
I believe the torque is figured on the bolt size, not the material. you are using steel bolts ,therefore the torque for an intake bolt on a sm. block is 20 ft. lbs.
which bolt
The wheel bolt size for a 1964 Pontiac Catalina is typically 7/16-20. This means the bolts have a diameter of 7/16 inch and a thread pitch of 20 threads per inch. It's important to verify this with your specific vehicle, as variations may exist based on factory specifications or modifications.