Essential Guide To Lag Screw Sizing In Construction

Lag Screw Sizes

Lag screws are heavy-duty screws typically used in construction and woodworking for securing thick or heavy materials. Their sizes vary depending on the application. The length of a lag screw is crucial as it determines its holding capacity. The diameter, measured in inches or millimeters, indicates the screw’s overall strength. Lag screws commonly come in diameters ranging from 1/4″ to 1/2″ and lengths from 2″ to 12″ or more, catering to different project needs.