What do you call a fastener for a threaded bolt that can be tightened and loosened without tools? A wingnut, of course! Here are the steps to make a ram’s horn wingnut.
Select your starting bar of a width that allows the desired final hole to be drilled and tapped. I am using ¼ x 1 for a nut that will fit a ½ inch bolt. But I will slit and drift my hole and therefore need less width than if the hole is drilled.
Forge out a taper to make one of the wings. I forged mine to 4 inches, about the width of my anvil. It is often useful to use the anvil as a measuring device. Then start the other end, leaving enough material for the nut between the two scrolled ends. I left about 1 1/2 of material.
Drill the hole. Tap it after all the forging is done.
Make the ram’s horns by rolling the end like a cinnamon roll. I do it by forging it tightly over the edge of the anvil. Scroll it like the first. 
Here are the parts from start to finish.
Select your starting bar of a width that allows the desired final hole to be drilled and tapped. I am using ¼ x 1 for a nut that will fit a ½ inch bolt. But I will slit and drift my hole and therefore need less width than if the hole is drilled.
Forge out a taper to make one of the wings. I forged mine to 4 inches, about the width of my anvil. It is often useful to use the anvil as a measuring device. Then start the other end, leaving enough material for the nut between the two scrolled ends. I left about 1 1/2 of material.Drill the hole. Tap it after all the forging is done.
Make the ram’s horns by rolling the end like a cinnamon roll. I do it by forging it tightly over the edge of the anvil. Scroll it like the first. Here are the parts from start to finish.
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