IRIS vs Akro-Mils Parts Cabinets: Which Fits Your Hardware?

The IRIS USA 44-drawer cabinet and Akro-Mils 10144 are both sensible candidates for a fixed hardware station. Neither is the right answer when your parts need to travel in a vehicle. The useful comparison is drawer fit, divider needs, wall space, and how easily you can identify similar fasteners—not which cabinet has the bigger number in its title.

PRODUCTS IN THIS GUIDE

IRIS USA 44-Drawer Parts Cabinet

A fixed small-parts station with mixed drawer sizes. Check interior drawer measurements and leave clearance for removal.

Check price on Amazon ↗ for IRIS USA 44-Drawer Parts Cabinet (opens in a new tab)

Akro-Mils 10144 44-Drawer Parts Cabinet

Fixed storage with 32 small and 12 large drawers. Compare divider requirements and published interior dimensions before choosing.

Check price on Amazon ↗ for Akro-Mils 10144 44-Drawer Parts Cabinet (opens in a new tab)

Research comparison, October 27, 2026. This article uses manufacturer dimensions and product documentation, with matching Amazon catalog identities. We have not load-tested the cabinets or compared drawer durability hands-on. Affiliate links may earn us a commission at no extra cost to you.

The differences to measure first

The IRIS product page and Akro-Mils plastic-cabinet catalog are the dimensional references. Small rounding differences occur between listings. Measure the available space and leave clearance rather than designing a tight recess around a rounded marketing dimension.

IRIS: useful if the drawer proportions suit your inventory

IRIS publishes small-drawer dimensions of 6 × 1.75 × 1.5 inches and large-drawer dimensions of 6 × 4 × 2 inches. Those measurements help answer a real purchase question: can your longest common screw, drill accessory, or packaged fitting fit without being stored diagonally?

We would start with IRIS when its combination of drawer sizes matches the stock you already have and its seven-inch cabinet depth fits the bench or shelf. That is a layout recommendation, not a claim that its plastic is stronger than Akro-Mils. We have no comparative load data to support that claim.

Mock up a small drawer using scrap cardboard. Put a useful working quantity of washers or fasteners inside and try retrieving one with your fingers. A drawer can have enough volume yet feel inconvenient when packed tightly. If you regularly need handfuls of the same part, fewer larger bins may be more useful than many narrow drawers.

Read our IRIS 44-drawer review for a longer discussion of placement and labeling. Check the IRIS cabinet on Amazon ↗, making sure the selected variation is the 44-drawer model.

IRIS USA 44-Drawer Parts Cabinet

Check price on Amazon ↗ for IRIS USA 44-Drawer Parts Cabinet (opens in a new tab)

Akro-Mils: the divider plan is worth checking

Akro-Mils' cabinet specification sheet describes the 10144's 32 small and 12 large drawers. It also identifies dividers molded into the cabinet back and separate replacement-divider part numbers. A limited included supply is not the same as a divider for every possible compartment.

That makes Akro-Mils attractive when you want to split a number of drawers while preserving the option to order documented accessories. Count how many divisions you actually need before comparing prices. Dividing every drawer on day one can make the cabinet more crowded without making retrieval easier.

Akro-Mils gives small-drawer internal measurements of 5¼ × 1 11/16 × 1½ inches and large-drawer internal measurements of 4⅞ × 4¼ × 2 inches in that sheet. Notice that the advertised six-inch cabinet depth is not six inches of unobstructed internal drawer length. This is exactly why outside dimensions should not decide whether a long screw fits.

The cabinet has drawer stop tabs, but these are not travel latches. They help with ordinary drawer handling; they do not make the cabinet suitable for tossing into a vehicle. Check the Akro-Mils 10144 on Amazon ↗ and verify the color, pack quantity, and drawer configuration before paying.

Akro-Mils 10144 44-Drawer Parts Cabinet

Check price on Amazon ↗ for Akro-Mils 10144 44-Drawer Parts Cabinet (opens in a new tab)

Which one stores more useful hardware?

Count the categories you need, then consider working quantities. Twenty screw sizes plus washers, nuts, anchors, inserts, dowels, and electrical connectors can fill a cabinet quickly. Leave several drawers unassigned so new stock does not immediately become a miscellaneous drawer.

Capacity in practice depends on part shape. A handful of long screws can require a large drawer that would hold many small washers. Drawer count therefore cannot predict storage volume or the weight of a sensible load. Neither comparison photos nor the number of drawers establish how much dense steel hardware the frame should carry.

Our recommendation is to keep bulk refill stock in its original labeled packaging on a suitable shelf and use these cabinets for convenient working quantities. That approach reduces overfilling and preserves product information. It also makes it easier to spot which drawer needs replenishing.

Wall mounting and bench placement

Both product families provide wall-mounting arrangements, but the wall, fasteners, and loaded cabinet must be considered together. Follow the current manufacturer's instructions and use a support system appropriate to your wall construction. Do not treat a picture of a cabinet hanging on drywall as an installation specification.

On a bench, allow space in front to open and remove drawers. Put the cabinet where it will not be struck by long boards or buried behind tools. If you must reach over a machine or sharp stock to get a screw, moving the cabinet may improve your workflow more than changing brands.

For repetitive work with larger parts, compare wall-mounted open bins. For hardware that travels to another room or project, compare portable parts organizers. A drawer cabinet and a travel case can complement each other: refill a small project case from a fixed station rather than carrying the entire inventory.

Questions buyers usually need answered

Are the drawers dust-tight?

Do not assume either cabinet seals out fine woodworking dust. Use the published product description for the exact model; translucency and drawer stops are not sealing specifications. Locate parts storage away from direct dust discharge and maintain source collection.

Will IRIS and Akro-Mils drawers interchange?

Do not buy on that assumption. Their documented dimensions differ, and this comparison establishes no cross-brand drawer compatibility. Order replacements by the cabinet's manufacturer and model.

Do I need labels if the drawers are clear?

Yes, especially for similar thread sizes and lengths. A label maker can help, but consistent naming matters more than the printer. Preserve grade and application information where relevant.

Should I buy two cabinets immediately?

Buy one unless you have already sorted and measured the inventory. Learn which drawer size fills fastest, then expand. Two identical cabinets can multiply an inconvenient layout just as easily as a good one.

We would choose based on verified drawer fit and the divider arrangement, then the current delivered price. There is no evidence here for a universal durability winner. Both IRIS ↗ and Akro-Mils ↗ are candidates for an organized fixed station; neither removes the need to plan the contents. Images are product catalog photographs, not workshop test samples.