B.F. Goodrich
Metal fittings where ropes are secured are called cleats.
The age of metal refers to the time period of 2000 BC - AD 300. The metal age refers to the bronze and iron ages.
To make awesome heavy metal music
Lead
What type of fastener is used for assembling onsite metal ducts?
A fastener(metal).
hook
Snap.
Snap.
Spelled RIVET. It sets a metal fastener (a rivet) that permanently joins two pieces of metal.
That is the correct spelling of "carabiner" (a looped metal fastener used in climbing).
Nail
"Snap" in those senses is a homograph, not a homophone.
Another word for a fastener is a snap. A collar fastener is a fastener or snap that is used on a collar.
That is a snap.
Temporary fastener: a device designed for the inperminent attachment of widget A to Widget B (i.e. one "thing" to another "thing"). Examples: "zip-tie", velcro, wire, etc.