Exam 7: Fasteners

Pilot-hole size is determined by two factors: one is the gauge of the screw that is to be used, and the other is the type of wood involved.

Molly bolts consist of a stove bolt and a spring-loaded toggle and are used to secure objects to hollow walls.

____ are small brass nails with round heads that are used for decorative purposes or to attach small hardware.

Lead anchors and plastic anchors are also called ____.

____ include panel connectors, cross dowels and bolts, one-piece connectors, dowel screws, corrugated fasteners, and chevrons.

A ____ is a tapered hole with a wide outer portion that allows the screw to sit flush with or below the surface of the surrounding material.

A threaded insert is a round wooden pin that fits tightly into corresponding holes to fasten or align to adjacent pieces.

Brass screws are used where great strength is required.

A universal plug is made of nylon and is inserted into a drilled hole; when a screw is driven into the plug, it expands to lock in place.

Various ____ are used to secure a project in place.