I need to buy a ten-penny nail for my project.

I need to buy an eight penny nail for this project.

I need to buy a six-penny nail for my project.

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

I need to buy an eight-penny nail for my project.

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

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.