Fasteners CAD Blocks

Free fastener CAD blocks in DWG format: metric hex head, hex socket, flange and square neck bolts, hex, jam, slotted and flange nuts, pan, flat and oval head screws, flat washers, and the matching clearance, tapped, counterbore and countersunk holes. Drawn in plan and side view from M2 to M48 and labelled by size, ready to drop into steel detailing and shop drawings.

Metric Hex Jam Nuts

Metric Hex Nuts

Metric Hex Slotted Nuts

Metric Hex Socket Bolts

Metric Narrow Washers

Metric Oval Head Cross Point Screws

Metric Oval Head Slotted Screws

Metric Pan Head Cross Point Screws

Metric Pan Head Slotted Screws

Metric Square Neck Bolts

Metric Standard Washers

Metric Tapped Holes

Metric Wide Washers

ABOUT: A free library of CAD blocks, symbols and construction details in DWG format – free for personal and commercial use, with no registration. Files are saved in licensed AutoCAD and supplied in DWG format, so they open in almost any version of AutoCAD or other DWG-compatible CAD software. Most blocks are screened and cleaned: a PURGE and AUDIT is run, and blocks are drawn full size (1:1) on layer 0 with colors and linetypes set to ByBlock or ByLayer, inserting at 0,0,0 – so each one drops straight into your drawing and adopts its layer standards.

These simple details will be useful in any DWG compatible CAD software package. While we have created these drawings in AutoCAD, they are compatible for use in other CAD and BIM software. For example: AutoCAD LT, ActCAD, ARES Commander, ArchiCAD, BricsCAD, BricsCAD Shape, Chief Architect, CMS IntelliCAD, CorelCAD, DesignCAD 3D Max, DraftSight, GstarCAD, IntelliCAD, LibreCAD, MicroStation PowerDraft, nanoCAD, progeCAD, QCAD, Revit, Rhino, SketchUp, Solid Edge, SOLIDWORKS, TurboCAD, Vectorworks and ZWCAD.