The Solid3D Fastener library a productivity tool for AutoCAD allows you to create solid models of assorted Nuts, Bolts, Screws and Washers. The fastener is automatically created after selecting the desired properties, and clicking on the OK button. Standard fasteners may be created as 2D or 3D entities.
S3Dfree 2000 is the FREE unregistered version of Solid3D. You will be limited to a small number of fasteners.