MSI MS-15F4 chassis gaming laptop screw size
M1.2 / M2 / M2.5 · 1.5 to 9 mm long
If you are replacing a screw on MSI MS-15F4 chassis gaming laptop, the thread is M1.2, M2 and M2.5 in lengths from 1.5 to 9 mm.
There are 6 separate fitment records for it, including keyboard module to main base (M1.2), battery and thermal module retention (M2) and SSD and mainboard retention (M2), plus 3 more in the table below.
6 of the 6 records are marked confirmed, drawn from 1 source (storage-asset.msi.com).
M1.2 means a 1.2 mm nominal diameter with a 0.25 mm thread pitch. Imperial look-alike: #0-80 UNF (1.52 mm) is the closest imperial screw, but it is bigger — not a substitute.
MSI MS-15F4 chassis gaming laptop screw specifications
One row per fitment record. Head, drive are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M1.2 | 1.5 mm | 0.25 mm | not stated | not stated | Keyboard module to main base | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | Battery and thermal module retention | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | SSD and mainboard retention | Confirmed |
| M2 | 2 mm | 0.4 mm | not stated | not stated | Touchpad module retention | Confirmed |
| M2.5 | 9 mm | 0.45 mm | not stated | not stated | Back cover (set 1) | Confirmed |
| M2.5 | 6.5 mm | 0.45 mm | not stated | not stated | Back cover (set 2) | Confirmed |
Fitment records and sources
Keyboard module to main base
pitch 0.25 mm · tap 0.95 mm · clearance 1.4 mm · PH000 / JIS 00 / Torx T1–T2
Battery and thermal module retention
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
SSD and mainboard retention
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Touchpad module retention
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Back cover (set 1)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Back cover (set 2)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
How to check the screw before you buy
- Laptop covers and brackets often mix two or three lengths of the same thread, so lay the screws out in the order they came out (a magnetic mat or a sheet of paper with the hole pattern drawn on it works).
- Diameter: across the threads an M1.2 screw measures about 1.2 mm with calipers (usually a hair under). This device also uses M2 / M2.5, so measure each screw rather than assuming they match.
- Pitch: 0.25 mm from one thread crest to the next (40 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- The records span 1.5–9 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M1.2 heads take PH000 / JIS 00 for Phillips and T1–T2 for Torx; a bit that fits loosely will cam out and strip the head.
- Tightening: no device-specific torque is published in these records. The site's general figure for M1.2 is about 5-8 N·cm into metal threads and 3-5 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M1.2 / M2 / M2.5
- M1.2 and M1.4 look identical in an eyeglass repair kit — the wrong one strips soft acetate or metal hinges.
- Xbox Series X internal chassis screws are M3, not M2 (confirmed on iFixit) — a widespread misconception.
- M2.5 and M3 look the same to the naked eye — you need calipers on the shank to tell them apart.
Buy these screws at TechSpare Warehouse
In stock and shipped from South Carolina. Our black screws are Phillips wafer head (low profile); match the head style and length to the original before you order.
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M2 x 4mm Phillips Wafer Head Machine Screws Black 50-Pack Laptop SSD Repair
$4.49 each · min. 2
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M2 x 4mm Screws for Dell Latitude 5530 SSD Type-C Bracket 10-Pack Black
$4.99 -
M2 x 3mm Screws for Dell XPS 13 9340 Base Cover SSD Shield 10-Pack Black
$4.99 -
10x M2 x 3mm Phillips Screws for Lenovo ThinkPad X131e Chromebook WiFi SSD
$4.99 -
10x M2 x 2mm Phillips Screws for HP EliteBook 840 G6 846 G6 SSD WiFi
$4.99 -
M2 x 2mm Phillips Flat Head Screw for HP EliteBook 840/846 G6 Laptop Repair - Pack of 100 Black
$7.99 -
Dell Latitude 5530 Replacement Screws Sold Individually – M2 x 3mm, M2 x 4mm, M2.5 x 5mm Phillips Wafer Head, Black
$0.10Choose size -
HP EliteBook 840 G8 Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 4mm, M2.5 x 4mm Phillips Wafer Head, Black
$0.10Choose size
More in Laptops & PCs
The same screw also fits
Devices whose records share a thread with MSI MS-15F4 chassis gaming laptop, closest length match first.
- Lenovo S20-30 Touch also M2 × 4 mm
- LG LS70 also M2.5 × 6.5 mm
- Lenovo G400s also M2 × 3 mm
- Lenovo ideapad 330S-15ARR U also M2 × 3 mm
- HP OMEN 16 inch Gaming PC 16-ap0xxx also M2 × 4 mm
- Dell Inspiron 15 5583 also M2 × 3 mm
- Lenovo ThinkPad W700ds also M2 × 3 mm
- Dell Inspiron 15 5593 also M2 × 4 mm
Questions about MSI MS-15F4 chassis gaming laptop screws
- What size screw does MSI MS-15F4 chassis gaming laptop use?
- M1.2 × 1.5 mm for keyboard module to main base; M2 × 4 mm for battery and thermal module retention; M2 × 3 mm for SSD and mainboard retention; M2 × 2 mm for touchpad module retention; M2.5 × 9 mm for back cover (set 1); M2.5 × 6.5 mm for back cover (set 2).
- How long are the screws in MSI MS-15F4 chassis gaming laptop?
- The records range from 1.5 to 9 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M1.2 screw?
- 0.25 mm (coarse), which is the standard pitch for M1.2 machine screws. The tap drill is 0.95 mm and the normal clearance hole is 1.4 mm.
- What screwdriver do I need for MSI MS-15F4 chassis gaming laptop?
- The sources do not name the drive. For M1.2, Phillips heads normally take PH000 / JIS 00 and Torx heads T1–T2.
- Can I use an imperial screw instead of M1.2?
- No. Imperial look-alike: #0-80 UNF (1.52 mm) is the closest imperial screw, but it is bigger — not a substitute. Use a true M1.2 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for MSI MS-15F4 chassis gaming laptop?
- TechSpareWarehouse (our own store) lists M2 x 4mm, M2 x 3mm and M2 x 2mm, which match lengths in the records above.



