I need to buy a four penny nail for my project.

I need a twelve-penny nail to hang this picture.

I need to buy a twelve penny nail for my project.

He hammered the sixteen-penny nail into the wood.

I need to buy a sixteen penny nail for this project.

Her house is as clean as a new penny.

I bought a box of eight-penny nails for my woodworking project.

I bought a box of eight penny nails for my woodworking project.

I bought a pack of four penny nails for my woodworking project.

I bought a box of four-penny nails for my woodworking project.