Creo Intelligent Fastener > Using Creo Intelligent Fastener > Appendix > File Types > About File Types for Creo Intelligent Fastener
  
About File Types for Creo Intelligent Fastener
The file types used in Creo Intelligent Fastener, with brief descriptions, are listed below. Click a Related Link for detailed information.
.dat—Fastener data files
.prt—Template parts
.txt—This extension is used for the file types listed below:
Catalog files
Library translation files
Relation files
.bmp, .png, .gif— This extension is used for the following icon files:
Catalog icons
Catalog group icons
Fastener icons
.mnu—Catalog files. This file type is superseded by the new .txt catalog files. It is recommended that you convert the library to the new file structure.