In the world of historical equipment and armor building, there's no connection as reliable as the solid rivet with washer. Where decorative rivets (like 'speed rivets') often fail under load, the solid variant ensures a robust construction that can withstand years of intensive use.
In this guide, we'll explain how to secure solid rivets like a pro and what to watch out for to create a lasting connection.
1. Why solid rivets?
A solid rivet consists of a shaft and a loose washer (retaining ring). By "peening" the shaft (flattening it), you spread the metal over the washer. This creates a mechanical lock that won't just come loose.
2. The "Master Class" fastening: Step-by-step approach
Step 1: Getting the right measurements (Critical!)
The length of the shaft determines the success of the connection.
Formula: Measure the thickness of your materials (steel + leather) and add approximately 1.5 times the diameter of the shaft.
Too long? Cut the rivet down with a hacksaw or bolt cutter. If the shaft is too long, it will bend (kink) under the hammer instead of spreading nicely.
Too short? Then you won't have enough metal to create a sturdy "peen".
Step 2: Preparation and placement
Holes: Drill or punch the holes to exact size. The hole must fit snugly around the shaft; if the hole is too loose, the rivet will have play and will rattle over time.
Fixation: Place the washer on the inside over the shaft. Make sure the washer is exactly perpendicular to the shaft.
Step 3: The riveting (Peening)
Surface: Always work on a heavy steel anvil or a solid steel block. A wooden workbench bounces too much, causing you to lose energy.
Setting: Use a rivet setter (a metal rod with the right indentation) to first press the leather and washer firmly against the head.
Spreading: Strike the center of the shaft with a ball hammer first. Once the metal starts to widen, move your blows toward the outer edges. This forces the metal to fold like a mushroom over the washer.
3. Workshop checklist
[ ] Solid rivets and matching washers.
[ ] Hacksaw or bolt cutter (for cutting to exact length).
[ ] Rivet setter (the right size for your rivet type).
[ ] Ball hammer and steel anvil.
[ ] File (to make the riveted side "clothing-friendly" afterwards).
Expert tip: Have you secured the rivet? Check after 24 hours to see if any play has developed. Leather between a washer and steel is often slightly compressible. A gentle "re-tightening" tap on the rivet after a day ensures the connection stays rock solid.
