it is called a knife
metal....
these nuts
That depends entirely on the size and composition of the hex nuts.
Nuts and bolts and metal
you need to melt metal
Nyloc nuts are made of metal like other nuts but they have a nylon insert to resist unwanted rotation.
out of ur mama Out of screws, and nuts, and metal and paper
Out of metal and wood nuts and bots
Righty tighty lefty loosey
Nuts and bolts, machine screws, sheet metal screws, weld, press fit, but mostly nuts and bolts.
Shearadized is a metal coating for nails, bolts, washers, nuts and so on, that is similar to Galvanized.
Metal nuts that go on a bolt and have a piece sticking out on oppostie sides (like a wing) so if needed the nut can be tightened by hand without the need for a spanner.