Milwaukee Packout Half-Width Mounting Plate – Aluminum
Manufactured with Pride in the USA
Manufactured with Pride in the USA
A lightweight, rust-proof aluminum half-width (single) mounting plate for Milwaukee® PACKOUT™ boxes. Laser-cut in Apple Valley, California from 1/8-inch (0.125") aluminum, it is only 0.5 inches tall and about one third the weight of steel, which takes load off vehicle shelving, service doors and carts. Choose the standard top-and-bottom pattern or the side-mount pattern.
| Fits | Milwaukee PACKOUT half-width (single) boxes and organizers (not full-width rolling chests) |
| Material | 1/8" (0.125") aluminum |
| Wall load | 37.5 lb |
| Floor load | 75 lb |
| Finish | Uncoated aluminum |
| Mounting | Use 1/4" fasteners |
| Hardware | Not included |
| Shipping | In stock: 1–2 business days. Made to order: 1–2 weeks. |
| Origin | Made in USA (Apple Valley, CA) |
| Holes | 16" centers on length, 6" on width |
| Holes | 11" centers on length, 10" on width |
Load ratings assume appropriate hardware installed into a suitable structure.
Where it mounts: open truck beds, marine and high-humidity jobs, vehicle partition walls and tool carts.
Need a different hole pattern or size? We make custom mounts. Contact us with your requirements.
What weight can it hold?
37.5 lb on a wall mount and 75 lb on a floor mount. Ratings assume appropriate hardware installed into a suitable structure.
Is this a physical product or a digital download?
This listing is the finished, physical aluminum plate. It arrives deburred, cleaned and ready to install. If you would rather cut your own, see the DXF cut files.
What are the benefits of aluminum over steel?
Aluminum naturally resists rust, which suits marine environments, wet climates and open truck beds where steel will corrode.
Does it fit full-width rolling chests?
No. It is made for half-width modular accessories and organizers.
Is mounting hardware included?
No. Mounting surfaces vary, so choosing the correct hardware for the installation is up to the end user or installer.
Do you make custom mounts?
Yes. If you need a different hole pattern or size, contact us with your requirements.
How long until it ships?
In-stock items ship within 1–2 business days. Made-to-order items ship in 1–2 weeks.
Shipping, returns and warranty: see our shipping policy, returns policy and warranty.
Made in the USA — BOCO Custom LLC. Milwaukee® and PACKOUT™ are trademarks of their respective owners. BOCO Custom LLC is not affiliated with or endorsed by them; brand names are used only to describe compatibility.
10-Gauge Steel (0.1345" | Thickness of Two Stacked Dimes)
12-Gauge Steel (0.1046" | Thickness of a Standard House Key)
14-Gauge Steel (0.0747" | Thickness of a Nickel)
8-Gauge Aluminum (0.1285" | Heavy-Duty Marine Grade)
10-Gauge Stainless Steel (0.1345" | Thickness of Two Stacked Dimes)
Note: Sheet metal gauge numbers run inversely—the lower the gauge number, the thicker and more rigid the actual metal substrate is.
We fabricate our mounting solutions and accessories using commercial-grade materials built for harsh environments. Choose the right finish for your build and review our care recommendations below:
Proposition 65 (officially known as the Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that requires businesses to provide a warning to California consumers if their products contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
These warnings are required even if the chemical is present in incredibly low amounts that may not pose any significant risk to your health.
⚠️ WARNING: Products sold on this website can expose you to chemicals including lead, nickel, chromium, or other phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
Because BOCO Custom LLC ships products nationwide, we include this warning to ensure full compliance with California law. A Proposition 65 warning does not mean a product is unsafe or defective; it simply means the product contains a trace amount of a regulated substance. We prioritize the safety of our customers and provide this information so you can make informed purchasing decisions.
Gauge numbers measure the thickness of sheet steel. Lower numbers = thicker material. A higher gauge number means thinner steel.