--- title: "Stud Size Lookup" slug: "stud-size-lookup" tags: ["FCM"] updated: 2026-10-27T23:12:05Z published: 2026-10-27T23:12:05Z canonical: "ims-handbook.cenosco.com/stud-size-lookup" --- > ## Documentation Index > Fetch the complete documentation index at: https://ims-handbook.cenosco.com/llms.txt > Use this file to discover all available pages before exploring further. # Stud Size Lookup IMS uses Flange Size and Class Rating to determine Stud Size (and number of holes). ![Table Description automatically generated](https://cdn.document360.io/e492a0e0-a4ba-4aca-8fc6-76b95f91fdf3/Images/Documentation/stud-size-lookup-image-l0jwtyhz.png?sv=2026-02-06&spr=https&st=2026-11-03T01%3A09%3A18Z&se=2026-11-03T02%3A09%3A18Z&sr=c&sp=r&sig=2CReoceWSLWfooTDqXWT8KEyuOKlgeEkczI7BIs8wyY%3D)Stud Size lookup Table.