StarTech.com MB240037 8U Rack Rails Kit with M6 Screws and Cage Nuts
Two 8U steel rack rails with 40 M6 screws, 40 cage nuts and 20 self-tapping screws for 19-inch equipment
- Rack Units42U
- ColorBlack
- MaterialSteel
- Specification8U, Metal, Rack Mount, 0.7 L x 1 W x 14 H inches
- FeaturesRack Mount / Metal / ATX / Server / true / 1 Year / 8U / bac
- Industry Standard8U
- Complete mounting kit includes rails, M6 screws, cage nuts and self-tapping screws
- Universal 19-inch compatibility for servers, switches and audio rack gear
- Heavy-duty cold-rolled steel with black powder coat resists corrosion
- M6 hardware delivers a tight, secure fit that minimises vibration
- Compact rails measure .7 in deep, 1 in wide, 14 in high
8U Rack Rails Kit for 19 Inch Racks
This StarTech.com MB240037 kit provides two 8U rack rails manufactured from cold-rolled steel with a black powder-coated finish. The package includes 40 M6 x 20mm rack mount screws, 40 M6 cage nuts, and 20 self-tapping installation screws. It is designed for mounting servers, network switches, and professional audio equipment into standard 19 inch racks or cabinets.
Installers Needing Complete 8U Mounting Hardware
The kit suits IT professionals, home lab builders, and audio engineers who require a ready-to-use hardware set for 8U of rack space in a 42U cabinet. It is not for buyers who need rails for a different rack unit height, metric threads other than M6, or tool-less mounting mechanisms. The included self-tapping screws also support direct mounting into unthreaded rack uprights.
Rack Unit Height Fixed at 8U
Each rail spans 8U of vertical space, measuring 14 inches in height, .7 inches in depth, and 1 inch in width with a total kit weight of 350 grams. This specific 8U dimension determines whether the rails match the equipment height you intend to mount. Confirm your device occupies exactly 8U before purchase.
Highlights
- Complete mounting kit includes rails, M6 screws, cage nuts and self-tapping screws
- Universal 19-inch compatibility for servers, switches and audio rack gear
- Heavy-duty cold-rolled steel with black powder coat resists corrosion
- M6 hardware delivers a tight, secure fit that minimises vibration
- Compact rails measure .7 in deep, 1 in wide, 14 in high
Specifications
| Brand | StarTech.com |
|---|---|
| Model | MB240037 |
| Part Number | MB240037 |
| Rack Units | 42U |
| Color | Black |
| Material | Steel |
| Specification | 8U, Metal, Rack Mount, 0.7 L x 1 W x 14 H inches |
| Features | Rack Mount / Metal / ATX / Server / true / 1 Year / 8U / back |
| Industry Standard | 8U |
| Unit Dimension | 0.7 in x 1 in x 14 in |
| Unit Weight | 350 grams |
| Shipping Dimension | 2.3114 cm x 6.1976 cm x 38.1 cm |
| Shipping Weight | 0.689 kilograms |
Questions about this item
Is the 8U rail height right for my 42U rack?
Each rail spans eight rack units, so it occupies 8U of the 42U vertical space and leaves the remaining units free for other gear.
What does the 14-inch depth mean once the rails are mounted?
The rails are 14 inches deep front to back, giving that much support depth for servers or switches installed in a 19-inch cabinet.
How do the M6 screws and cage nuts work with a 19-inch rack?
The kit includes 40 M6 x 20 mm screws and 40 M6 cage nuts that thread into standard 19-inch square-hole uprights for a secure mount.
New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
Lenovo 4X60N04886 Nvidia Quadro P5000 16GB GDDR5X ai accelerator card
- GDDR5
NVIDIA H200 NVL AI Accelerator Card 141GB HBM3e PCIe 5.0 x16 900-21010-0040-000
- PCI Express 5.0 x16
- NVIDIA



