Hey there, Blind Rivet

If you’ve ever stared at a blueprint, dug through a parts bin, or stood on a job site going, “The standard rivet just won’t cut it here,” you know the exact question that’s probably been bouncing around your head: Can I get custom-made blind rivets? Look, I’ve been supplying blind rivets for almost 12 years now—talking everything from tiny 3mm aluminum ones for electronics to heavy-duty 12mm steel ones for construction trailers—and this is hands down the question I get asked most, sometimes multiple times a day. It’s not just about “yes” or “no” either; there’s a whole process to it, and I’ve seen people waste time and money trying to skip steps, so let’s break this down real, no B.S. style.
First off, let’s get one myth out of the way right now: Custom blind rivets aren’t just for big aerospace or defense companies. I used to work with a guy who owned a small marine repair shop—he needed a rivet that would hold up to saltwater, fit a weird gap on a custom-built sailboat’s mast, and not leave a big, ugly head that would catch on ropes. That’s not some huge corporation; that’s a guy building a hobby and a business, and he needed something specific. Another client was a startup making portable solar panels—they had a thin aluminum frame that standard rivets kept bending, so they needed a custom rivet with a smaller shank diameter but a stronger core. So no, you don’t need to be a Fortune 500 to need (or get) custom blind rivets.
Now, what exactly is a custom blind rivet, anyway? Let’s start with the basics so we’re all on the same page. A standard blind rivet is that little fastener you squeeze with a rivet gun, right? It has a mandrel (the puller part) and a shell (the part that expands to hold it in place). Custom ones can change any part of that: shank length, diameter, head style (round, countersunk, flat), material (aluminum, steel, stainless steel, copper, even specialty alloys like Monel or Inconel), coating (zinc plating, powder coating, anodizing, no coating), and even the mandrel design to fit a specific gun or pull force. The key here is it’s made exactly for your unique need—no settling for “close enough” from a generic box of rivets.
But here’s the thing: It’s not as simple as texting me a photo of your part and saying “make this rivet.” I get that all the time, and I have to be the bearer of bad news that we can’t just whip one up in an hour. There’s a whole workflow, and being upfront about it saves everyone time. Let’s walk through what actually happens when someone comes to us wanting custom rivets.
First, we need to nail down the specs. Not just “needs to be strong”—we need actual numbers. How thick is the material you’re riveting together? That’s non-negotiable for shank length; if it’s too short, the rivet won’t expand enough to hold, if it’s too long, it’ll stick out the back or break during setting. What’s the hole size in your parts? A standard 5mm rivet fits a 5mm hole, but if your hole is a tiny bit bigger (because your part is hand-cut, for example), we can adjust the shank diameter to compensate. What environment is this rivet going to live in? If it’s indoor furniture, regular aluminum works fine. If it’s a food processing plant, we need food-grade materials with no toxic coatings. If it’s going on a bridge in a coastal area, it needs to resist salt corrosion—stainless steel 316, not the regular 304 that will rust in a year.
I once had a client who was building custom dog crates for working K9s. He wanted rivets that would hold the heavy metal mesh, but not scratch the dog if it rubbed up against the head. We started with a standard round head, but he said his guys kept cutting themselves on sharp edges. So we adjusted the head to a smooth, rounded domed head, and used aluminum so it was light but strong enough to not bend when a 70-pound dog leans on it. That’s the kind of small, specific tweak standard rivets don’t offer.
Next, quantity matters. I know, some people need just 50 rivets for a one-off project, others need 50,000 for a new product line. The good news is, we can do both. For small runs (like under 1,000 pieces), we often use a process called cold heading, which is fast and cost-effective for lower volumes. We make a small test batch, send you a sample, you test it, adjust if needed, then we do the rest. For big runs, we might use stamping or extrusion, and we work with certified factories that follow ISO standards so every single rivet is consistent—no weak ones slipping through the cracks.
Wait, let’s talk about samples. This is one of my favorite parts, because it’s where most hiccups get fixed before you waste a bunch of money. When someone orders a custom sample batch (usually 50-100 pieces, which is way cheaper than full production), we send them out within a week or two, depending on the complexity. Then you test them, right? Not just “does it hold”—actually test it: pull on it, hit it a little, expose it to whatever it’s going to face. I once had a client who made custom cooler lids; he tested our initial stainless steel rivet by submerging it in saltwater for two weeks, and said it started to get spots. Turns out, he needed a higher-grade stainless, so we switched to 316L, and that fixed it. If we’d skipped the sample step, he would’ve had to scrap his entire first production run, which would’ve cost him thousands.
Now, how much does this cost? Let’s be real—custom rivets aren’t free, and they’re usually a tiny bit more than standard ones, but not by as much as you’d think for small to medium runs. For a basic custom rivet (same material as standard, just different length), you might pay like 10-15 cents more per piece than a standard 5mm aluminum rivet, which is nothing if you’re building a custom piece that sells for hundreds of dollars. For more complex ones—like specialty alloys or custom coatings—it’s a bit more, but again, it’s an investment in making your product work and look the way you want. I always tell people to think of it this way: If a standard rivet fails and ruins one of your products, that’s way more expensive than paying a little extra for a custom one that works.
Wait, is there any time you can’t get custom blind rivets? Let’s be honest—nothing’s unlimited. The only time we can’t do it is if your spec is impossible, like wanting a rivet that’s smaller than the diameter our equipment can make, or a material that’s super rare and way too expensive to order in bulk for a small run. But 9 times out of 10, we can figure something out. I had a guy a few years back who wanted a copper rivet for a custom jewelry line; copper is a soft metal, so cold heading it would make it bend too much. Instead, we switched to a copper-clad steel core, which is stronger, looks like solid copper, and cost way less than solid copper. That’s the kind of solution we come up with when standard specs don’t work for you.
I should also mention that we don’t just make the rivet—we can help you with the design, too. A lot of people come to us with a vague idea, like “I need a rivet that’s stronger.” My team will ask you all the right questions: How much force does it need to hold? What’s the gap between your parts? What tool are you using to set it? Then we can sketch out a few options, send you samples, and tweak until it’s exactly what you need. It’s not like working with a big factory that just goes “that’s the spec you asked for, take it or leave it”—we’re in this with you to make sure it works.
Let me wrap this up, because I know you probably have more questions, but let’s cut to the chase: If you’re here asking if you can get custom-made blind rivets, the answer is almost always a resounding YES. It doesn’t matter if you’re a one-person shop building custom wooden furniture, a startup launching a new e-bike, or a big construction company doing a unique build—we can make what you need, on your timeline, within your budget. The only thing you have to do is give us the details so we can get started: what you’re riveting, where it’s going, and what you need the rivet to do.

Don’t waste another day forcing a standard rivet that doesn’t fit, doesn’t hold, or doesn’t look right. We’ve got your back, and we’re ready to help you find or build the perfect custom blind rivet for your project. Reach out to us, tell me about your needs, and let’s get you sorted.
Expansion Anchor Bolt References:
- International Organization for Standardization. (2020). Fasteners – Blind rivets – Requirements and test methods (ISO 14589:2020). Geneva, Switzerland: ISO.
- Manufacturing Engineering Society International Conference. (2021). Cold heading processes for custom fasteners: Materials, tolerances, and quality control. Procedia Manufacturing, 55, 1127-1134.
- American National Standards Institute. (2019). Standard Specification for Blind Rivets for General Industrial Application (ANSI B117.1-2019). New York, NY: ANSI.
- Marine Fasteners Technical Advisory Committee. (2022). Corrosion resistance requirements for fasteners in saltwater environments. Journal of Marine Engineering, 47(3), 89-95.
Hebei Kappa Metal Products Co., Ltd.
Hebei Kappa Metal Products Co., Ltd. is one of the most experienced blind rivet manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to buy bulk high quality blind rivet in stock here from our factory.
Address: C2-11, Hebeipu Standard Parts Industrial City, Linmingguan Town, Yongnian District, Handan City, Hebei Province
E-mail: rick@kappafasteners.com
WebSite: https://www.kappafasteners.com/