Lian Li PC-9F OEM #6-32 x 8mm 3.5″ HDD Mounting Step Screws with Rubber Grommets Lot of 4

Replace missing drive mounting hardware with this genuine OEM 3.5″ hard drive mounting screw and grommet set designed for
Lian Li PC-9F and similar compatible Lian Li computer cases.

These specialized stepped mounting screws feature integrated rubber isolation grommets and metal knurled collars. The design allows compatible 3.5-inch hard drives to mount securely while helping reduce vibration and noise transfer through the chassis.

This component supports:

• 3.5″ SATA Hard Disk Drives (HDD)
• 3.5″ IDE/PATA Hard Disk Drives and other compatible 3.5″ storage devices

Identifying Details

• Original Lian Li OEM mounting hardware
• #6-32 drive mounting thread
• Approximately 8mm threaded length
• Stepped screw design for tool-less or semi-tool-less drive mounting systems
• Integrated black rubber vibration-isolating grommets
• Silver-colored knurled metal retaining collars
• Bright zinc/chrome-like plated finish
• Approximately 0.60″ outside diameter at the knurled collar
• Approximately 0.40″ overall assembled height excluding threaded stud
• Removed from a Lian Li PC-9F chassis during a rebuild

Compatibility

• Lian Li PC-9F
• Select Lian Li towers utilizing #6-32 stepped HDD mounting hardware
• Other compatible Lian Li drive cages and mounting systems using this hardware style

Note: This part may fit other models, but compatibility is
not guaranteed. Please verify before purchasing.

Included

• 4 OEM #6-32 x 8mm stepped HDD mounting screws
• 4 OEM rubber vibration-isolation grommets
• 4 knurled metal retaining collars
• Pre-assembled mounting hardware as shown

Mounting Notes

• Designed for compatible Lian Li 3.5″ hard drive mounting systems using stepped mounting hardware
• Rubber grommets help reduce vibration transmission from mechanical hard drives to the computer chassis

Approximate Dimensions

• Height: 0.40″
• Depth: 0.60″
• Width: 0.60″

Material: Steel screws and knurled collars with rubber grommets
Finish: Silver metallic hardware with black rubber grommets

Condition

Good Used Condition
Removed from a working Lian Li PC-9F computer case during a rebuild. The screw assemblies show light cosmetic wear, minor installation marks, and normal handling evidence consistent with prior use. The rubber grommets remain intact and pliable, while the knurled collars show no significant damage. These were leftover parts from a rebuild that did not require a 3.5″ drive installation, and we hope someone can put them to use.
Exactly what is shown in the photos is included.

Frequently Asked Questions

What does this part do?
These stepped mounting screws secure a 3.5-inch hard disk drive within compatible Lian Li drive cages or mounting rails. The integrated rubber grommets help isolate drive vibration and reduce noise while maintaining proper drive alignment.

Are any part numbers or serial numbers visible?
No manufacturer part numbers, serial numbers, or identifying markings are visible on the components shown in the photos. Identification is based on the original Lian Li PC-9F source chassis and the hardware’s distinctive design.

Is this an original OEM part?
Yes. This is a genuine Lian Li component.

View other parts on our
Lian Li brand page.

Manufacturer reference:
Lian Li Website.