Keszoox
Phillips Flat Wafer Head Machine Screw 6#-32 — 5/6/8mm for PC Case, HDD & PSU Mounting
Phillips Flat Wafer Head Machine Screw 6#-32 5/6/8mm for PC Case, HDD & PSU Mounting
Couldn't load pickup availability
Phillips Flat Wafer Head Machine Screw 6#-32 — 5 / 6 / 8mm for PC Case, HDD & PSU
The 6#-32 (UNC 6-32) Phillips flat wafer head machine screw is the standard fastener used throughout PC case assembly — securing hard drives (HDD/SSD), power supply units (PSU), optical drives, and case panels. The low-profile wafer head sits flush against drive brackets and PSU flanges without interfering with adjacent components. Available in 5mm, 6mm, and 8mm lengths to cover the full range of PC assembly applications.
Key Specifications
| Parameter | Value |
|---|---|
| Thread | 6#-32 UNC (Unified National Coarse) |
| Head Style | Flat wafer head (low profile, wide bearing surface) |
| Drive Style | Phillips (PH2) |
| Length Options | 5mm / 6mm / 8mm |
| Material | Carbon steel (zinc-plated) |
| Application | PC case, HDD, SSD, PSU, optical drive mounting |
| Origin | CN |
Why 6#-32 UNC?
- PC industry standard — 6-32 UNC is the universal thread used for HDD, PSU, optical drive, and case panel mounting in ATX, mATX, and ITX builds worldwide
- Wafer head profile — Wide, flat head distributes clamping force across the drive bracket flange without cracking plastic or deforming thin sheet metal
- Multiple lengths — 5mm for shallow PSU flanges, 6mm for standard HDD brackets, 8mm for deeper optical drive rails
- Zinc-plated carbon steel — Corrosion-resistant finish suitable for the enclosed, low-humidity environment inside a PC case
Typical Applications
- 3.5″ and 2.5″ HDD/SSD mounting in drive cages and brackets
- ATX/SFX power supply unit (PSU) mounting to case chassis
- 5.25″ optical drive and fan controller mounting
- PC case side panel and front panel securing
- Replacement for lost or stripped case screws
Frequently Asked Questions
Q: What is the difference between 6-32 and M3 screws?
6-32 UNC is an imperial thread (0.138″ / 3.5mm major diameter, 32 TPI) used in North American PC standards. M3 is a metric thread (3mm major diameter, 0.5mm pitch) used in some European and Japanese equipment. They are not interchangeable. Most ATX PC cases use 6-32 for drives and PSU, and M3 for motherboard standoffs.
Package Contents
- Pack of Phillips flat wafer head 6#-32 machine screws (length and quantity per selected variant)
