Metric Hexagon Rivet Bushes BZP (Packs of 10)
Metric Hexagon Rivet Bushes BZP (Packs of 10) - M3 x 12SWG is backordered and will ship as soon as it is back in stock.
Metric Hexagon Rivet Bushes provide a simple and economical way of adding a secure metric thread to sheet metal. Featuring a BZP finish and a hexagon-shaped body with undercut points, these durable steel inserts offer exceptional turning resistance and can be installed easily with either a hammer or a press tool. Supplied in packs of 10.
Click & Collect from our store in Bridgwater, Somerset
Usually ready in 1 hour
Rivet Bush Size Chart
Gauge Thickness to ‘mm’ Conversion Table
| Imperial Gauge Size (SWG) | Imperial Gauge Thickness (mm) | Metric Sheet (mm) |
|---|---|---|
| 4 | 5.893 | 6.0 |
| 6 | 4.877 | 5.0 |
| 8 | 4.064 | 4.0 |
| 10 | 3.251 | 3.0 |
| 12 | 2.642 | 2.5 |
| 14 | 2.032 | 2.0 |
| 16 | 1.626 | 1.5 |
| 18 | 1.219 | 1.2 |
| 20 | 0.914 | 1.0 |
| 22 | 0.711 | 0.8 |
| 24 | 0.559 | 0.6 |
ROUND Pattern Size Guide
| Thread Size | Hole Diameter (mm) | Spigot Diameter (max) | Body Diameter (mm) | Body Height (mm) |
|---|---|---|---|---|
| M3 | 5.54 | 5.54 | 7.92 | 3.17 |
| M4 | 6.73 | 6.73 | 9.52 | 3.17 |
| M5 | 7.92 | 7.92 | 11.1 | 3.81 |
| M6 | 9.52 | 9.52 | 12.7 | 5.08 |
| M8 | 12.7 | 12.7 | 15.87 | 6.35 |
| M10 | 15.87 | 15.87 | 19.05 | 7.62 |
| M12 | 19.05 | 19.05 | 25.4 | 10.16 |
HEXAGON Pattern size guide
| Thread Size | Hole Diameter (mm) | Spigot Diameter (max) | Body Across Flats (mm) | Body Height (mm) |
|---|---|---|---|---|
| M3 | 5.54 | 5.54 | 7.92 | 3.17 |
| M4 | 6.73 | 6.73 | 9.52 | 3.17 |
| M5 | 7.92 | 7.92 | 11.1 | 3.81 |
| M6 | 9.52 | 9.52 | 12.7 | 5.08 |
| M8 | 12.7 | 12.7 | 15.87 | 6.35 |
| M10 | 15.87 | 15.87 | 19.05 | 7.62 |
| M12 | 19.05 | 19.05 | 25.4 | 10.16 |
MINI Pattern size guide
| Thread Size | Hole Diameter (mm) | Spigot Diameter (max) | Body Diameter (mm) |
|---|---|---|---|
| M2 | 3.5 | 3.5 | 5.0 |
| M2.5 | 4.19 | 4.19 | 5.5 |
| M3 | 4.19 | 4.19 | 5.5 |
| M4 | 5.41 | 5.41 | 7.0 |
| M5 | 6.4 | 6.4 | 8.5 |
| M6 | 7.7 | 7.7 | 10.0 |
Metric Hexagon Rivet Bushes BZP (Packs of 10) - M3 x 12SWG is backordered and will ship as soon as it is back in stock.
Description
Description
Unbeatable Anti-Spin Design
Tapping a thread directly into thin sheet metal is weak, and standard round inserts can sometimes spin if a bolt seizes or is over-tightened.
The hexagon-shaped body of these rivet bushes features specific undercut points that bite directly into the panel. This gives you the practical advantage of extreme turning resistance, ensuring the insert will not spin under heavy tightening loads and providing a completely secure anchor point.
Permanent Peened Locking
Thin materials simply do not have the depth to support a secure threaded bolt, severely limiting your construction options.
These bushes solve this by utilizing a thin spigot. Once the bush is seated in a pre-punched hole, this spigot is peened over (flared outward). This action securely locks the bush flush into the parent material, effectively transforming flimsy sheet metal into a robust load-bearing platform.
Flexible, Economical Installation
You do not need a massive, expensive industrial setup to utilize these professional fixings in your workshop.
They are incredibly versatile and can be installed using either a traditional hammer and punch or a dedicated mechanical press tool. This makes them a highly economical choice for both large-scale commercial fabricators and small-scale custom metalworkers.
Bright Zinc Plated (BZP) Protection
Metal enclosures and fabrications are often subjected to moisture in busy workshops, garages, or industrial environments.
The BZP finish provides a reliable sacrificial layer of zinc, shielding the underlying steel from rust and oxidation. This ensures your internal threads remain clean, smooth, and functional, preventing cross-threading caused by corrosion.
Key Features
- Hexagon-shaped body with undercut points gives additional turning resistance.
- A thin spigot is peened over to securely lock the bush into the parent material.
- A simple and economical way of adding a metric thread to sheet metal.
- Highly versatile: can be installed using either a hammer or a press tool.
- Manufactured from durable steel with a Bright Zinc Plated (BZP) finish.
- Supplied in a highly convenient, project-ready pack of 10 bushes.
Gauge Thickness to ‘mm’ Conversion Table
| Imperial Gauge Size (SWG) | Imperial Gauge Thickness (mm) | Metric Sheet (mm) |
|---|---|---|
| 4 | 5.893 | 6.0 |
| 6 | 4.877 | 5.0 |
| 8 | 4.064 | 4.0 |
| 10 | 3.251 | 3.0 |
| 12 | 2.642 | 2.5 |
| 14 | 2.032 | 2.0 |
| 16 | 1.626 | 1.5 |
| 18 | 1.219 | 1.2 |
| 20 | 0.914 | 1.0 |
| 22 | 0.711 | 0.8 |
| 24 | 0.559 | 0.6 |
HEXAGON Pattern
| Thread Size | Hole Diameter (mm) | Spigot Diameter (max) | Body Across Flats (mm) | Body Height (mm) |
|---|---|---|---|---|
| M3 | 5.54 | 5.54 | 7.92 | 3.17 |
| M4 | 6.73 | 6.73 | 7.92 | 3.17 |
| M5 | 7.92 | 7.92 | 9.52 | 3.81 |
| M6 | 9.52 | 9.52 | 11.1 | 5.08 |
| M8 | 12.7 | 12.7 | 14.27 | 6.35 |
| M10 | 15.87 | 15.87 | 19.05 | 7.62 |
| M12 | 19.05 | 19.05 | 22.22 | 10.16 |
Specifications
Specifications
-
Material
-
Finish
-
Colour
Reviews (0)
Reviews (0)
What's in the box?
What's in the box?
Extreme turning resistance.
The hexagon-shaped body features undercut points that mechanically lock into the sheet metal to prevent spinning.
Simple and economical.
A highly cost-effective way of adding a metric thread, easily installed with either a hammer or a press tool.
Frequently Asked Questions
Why choose a hexagon bush over a round one?
Why choose a hexagon bush over a round one?
A round bush relies entirely on friction (and sometimes small splines) to stop it from spinning. The hexagon-shaped body of these bushes features undercut points that lock physically into a hex-shaped hole, providing vastly superior turning resistance.
Do I need a special hydraulic press tool to install these?
Do I need a special hydraulic press tool to install these?
Not necessarily. While a professional press tool is ideal for high-volume commercial work, a major benefit of these bushes is that they can be easily and securely installed using a simple hammer and a punch to peen the spigot over.
Are these suitable for outdoor electrical enclosures?
Are these suitable for outdoor electrical enclosures?
The BZP finish provides good basic corrosion resistance for indoor or dry environments. If the enclosure will be permanently exposed to harsh weather, rain, or high humidity, you should consider upgrading to stainless steel rivet bushes to prevent rust.
Shipping
What countries do you ship to?
What countries do you ship to?
We currently only ship to the UK. To enquire about shipping to a different destination, please contact us.
How long will it take to receive my order?
How long will it take to receive my order?
Shipping normally takes 1 - 2 days. Orders placed before 2:00pm will be shipped same day. Orders placed after 2:00pm on Fridays will be shipped the following Monday.
