What do the numbers – such as 8-32 mean on a machine screw?
The first number is the diameter. The bigger the number the bigger the screw. The second number is the number of threads per inch.
Check your state and local codes before starting any project. Follow all safety precautions. Every effort has been made to ensure the accuracy and safety of this information. Neither Westlake nor any contributor can be held responsible for damages or injuries resulting from the use of the information in this document.