Question

the \1/4\ in the bolt size 1/4 - 20 x 2 signifies the bolts _____________.

shank diameter

length

grade

threads per inch

total number of threads

none of the above

Explanation:

In bolt sizing, the first - fraction like 1/4 in 1/4 - 20 x 2 represents the shank diameter. The number 20 is the threads per inch and 2 is the length.

Answer:

Shank Diameter