What is the size of the 8-32 screw?
The screw size class is referred to as the major diameter.
What is the size of the screw?There is a screw size.A fraction of an inch.The chart below shows the diameters in fractions of an inch, so the #12 is just over a quarter inch.
What does 8-32 mean on a machine screw?The diameter is the first number.The larger the number, the bigger the screw.The number of threads per inch is the second number.
The sizes of machine screws are 0, 1, 2, 3, 4, 5, 6, 8, 10, 12 and 14.