What is an Akro-Mils 4-Inch Plastic Shelf Bin used for?

An Akro-Mils 4-Inch Plastic Shelf Bin is used to store small parts in compact shelf spaces. It gives each SKU a dedicated location, which helps reduce mixing and misplaced inventory. The open front design keeps parts visible and easy to reach during daily work. These bins are commonly used for fasteners, fittings, electrical parts, tools, and small components. They work well in warehouses, workshops, tool cribs, maintenance rooms, and assembly areas.

How does a 4-inch shelf bin help improve facility organization?

A 4-inch shelf bin helps facilities separate small parts without wasting shelf space. Instead of storing mixed items in boxes, workers can assign each part to its own bin. This speeds up picking and helps reduce errors during assembly, repair, and replenishment. Cleaner shelf layouts also make inventory checks easier. The compact size is useful when storage density and quick access both matter.

When should a facility choose 4-inch plastic shelf bins?

Choose 4-inch plastic shelf bins for tight, controlled storage of small parts. They are useful for high-turn inventory that workers access many times per shift. The narrow profile allows more SKUs to fit on shelves, racks, carts, or workstations. This can reduce travel time and searching during routine tasks. These bins are also practical when space is limited near production or maintenance areas.

What key features should buyers look for in industrial shelf bins?

Buyers should look for durable plastic construction, open front access, and a compact shelf footprint. A good shelf bin should keep contents visible while supporting repeated handling. Label areas are also important because they help workers quickly identify parts. The 4-inch size supports dense storage for smaller components. These features help create a more consistent and accurate parts storage system.

What types of operations benefit from Akro-Mils 4-Inch Plastic Shelf Bins?

Manufacturing plants, distribution centers, repair shops, and maintenance departments can benefit from these shelf bins. They help organize small parts used in picking, kitting, assembly, and repair work. Facilities also use them in tool cribs, stockrooms, parts counters, and workstations. The bins keep commonly used items close to the point of use. This supports cleaner workflows, faster access, and better inventory control.

Is the manufacturer’s warranty included with my purchase?

Yes. All products sold on CustomMHS.com include the original manufacturer’s warranty unless otherwise noted. Custom MHS is an authorized dealer for the brands we carry, which means your purchase is covered by the manufacturer's full factory warranty.

Do you offer bulk pricing or discounts on large orders?

Yes. Many products include automatic quantity price breaks. If you’re outfitting a facility or placing a larger order, email us for project pricing. We can often provide improved volume pricing and help coordinate logistics for staged deliveries or multi-location shipments. Contact: sales@custommhs.com.

Why purchase from CustomMHS.com?

CustomMHS.com supports manufacturing and distribution operations that need equipment that fits right the first time. We specialize in storage and material handling, and we help you select the correct configuration up front to avoid errors that cause delays, reorders, and costly downtime. To make price comparisons simple and fair, we reference the manufacturer’s model number on our listings and quotes whenever available. That way, you can compare the exact same item across suppliers apples to apples, so you can verify you’re getting the best deal without guessing whether the specs match.

Akro-Mils 30120 Plastic Shelf Bin, 11-5/8" x 4-1/8" x 4" High, 24 per Carton

Manufacturer: Akro-Mils Bins and Containers

$33.90 (Carton of 24)
$1.41 each

MFG's Part Number: 30120

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Color Options

The Akro-Mils 30120 is a plastic hopper front shelf bin measuring 11-5/8" long x 4-1/8" wide x 4" high on the outside, with an inside volume of 78 cubic inches. It is sold in cartons of 24 in red, yellow, blue, green or clear, one color per carton.

A hopper front bin has a sloped, open front, so you can see and reach the parts without lifting the bin off the shelf. The 30120 is the 4-1/8" wide version of the 4" bin, which is wider than the 30110 (2-3/4") and holds about 44% more. It is molded in one piece from industrial-grade polymer, is waterproof, is unaffected by grease or oil, and works in temperatures down to -20 F.

At 11-5/8" long, the 30120 is sized for 12" deep shelving. It fits standard wire and steel shelving, and it also works on pick racks and bench racks. Width dividers (model 40120) are sold separately, and each bin takes up to 7 of them to split the bin into smaller compartments. Bin cups, which lift out for transport, are also available. Color coding lets you separate parts by type, department or stock level.

♦ Ordering a quantity of 1 provides 24 bins
♦ Outside: 11-5/8" long x 4-1/8" wide x 4" tall.
♦ Inside: 10-1/4" long x 3" wide x 4" tall.
♦ Volume: 78 cubic inches
♦ Capacity: 10 pounds
♦ Color: Red, Yellow, Blue, Green and Clear

Selecting the Right Shelf Bin
◆ Shelf depth, this bin is 11-5/8" long, so check that it fits your shelf with room to tilt out
◆ Part size, compare your parts to the 10-1/4" x 3" x 4" inside dimensions, since the inside is smaller than the outside
◆ Weight, this bin is rated at 10 pounds, so use a larger bin for heavier parts
◆ Dividers, the 40120 width dividers are sold separately, and each bin takes up to 7
◆ Color, red, yellow, blue, green or clear, where clear lets you see the contents without opening the bin
◆ Taller option, the 6" ShelfMax bins hold up to 85% more when the shelf has the clearance

Shelf Bin Guide
Compare bin sizes, shelf depths and dividers before you choose a shelf bin.
See sizing and dividers in the Small Parts Bins Buying Guide

Where Commonly Used
The 30120 is commonly used for small fasteners, fittings and supplies on shelves, pick racks and bench racks in warehouses, tool cribs and workshops.

CustomMHS carries Akro-Mils shelf bins. All purchases include the manufacturer’s factory warranty.

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Size: 11-5/8" long x 4-1/8" wide x 4" tall ♦ One-piece construction is waterproof and unaffected by grease or oil. ♦ Works in temperatures down to -20° F. ♦ Color: Red, Yellow, Blue and Green

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