Dell XPS 13 9310 screw size
M1.2 / M1.6 / M2 / M2.5 · 2 to 4.5 mm long
Dell XPS 13 9310 takes M1.2, M1.6, M2 and M2.5 metric screws in lengths from 2 to 4.5 mm.
There are 8 separate fitment records for it, including display-assembly cable holder to system board (M1.2), battery to palm-rest/keyboard assembly (M1.6) and fans (i3 configuration) to system board (M1.6), plus 5 more in the table below.
8 of the 8 records are marked confirmed, drawn from 1 source (dl.dell.com).
An M1.2 screw is 1.2 mm in diameter with a 0.25 mm pitch, tapped with a 0.95 mm drill; imperial look-alike: #0-80 UNF (1.52 mm) is the closest imperial screw, but it is bigger — not a substitute.
Dell XPS 13 9310 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 | 2 mm | 0.25 mm | not stated | not stated | Display-assembly cable holder to system board | Confirmed |
| M1.6 | 2.5 mm | 0.35 mm | not stated | not stated | Battery to palm-rest/keyboard assembly | Confirmed |
| M1.6 | 2.5 mm | 0.35 mm | not stated | not stated | Fans (i3 configuration) to system board | Confirmed |
| M1.6 | 2.5 mm | 0.35 mm | not stated | not stated | Heat sink/fan assembly (i5/i7) to system board | Confirmed |
| M1.6 | 2 mm | 0.35 mm | not stated | not stated | Display-assembly cable bracket to system board | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | Base cover to palm-rest/keyboard assembly | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | SSD shield to system board | Confirmed |
| M2.5 | 4.5 mm | 0.45 mm | not stated | not stated | Display-assembly hinges to palm-rest/keyboard assembly | Confirmed |
Fitment records and sources
Display-assembly cable holder to system board
pitch 0.25 mm · tap 0.95 mm · clearance 1.4 mm · PH000 / JIS 00 / Torx T1–T2
Battery to palm-rest/keyboard assembly
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Fans (i3 configuration) to system board
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Heat sink/fan assembly (i5/i7) to system board
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Display-assembly cable bracket to system board
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Base cover to palm-rest/keyboard assembly
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
SSD shield to system board
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Display-assembly hinges to palm-rest/keyboard assembly
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
How to check the screw before you buy
- A screw that is even 1 mm too long in a laptop base can push into the keyboard, battery or a board trace, so match the length position by position.
- Diameter: across the threads an M1.2 screw measures about 1.2 mm with calipers (usually a hair under). This device also uses M1.6 / 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 2–4.5 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 / M1.6 / M2 / M2.5
- M1.2 and M1.4 look identical in an eyeglass repair kit — the wrong one strips soft acetate or metal hinges.
- Heavier metal sunglass hinges use M1.6 while acetate frames use M1.4 or M1.2; you cannot tell without calipers.
- The standard M.2 SSD screw is M2 x 3mm, but some laptops and handhelds use non-standard lengths or head shapes.
- Dell/HP/Lenovo manuals often list screws only by torque or head shape, so community teardowns are needed for diameter.
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.
-
M1.2 x 2mm Phillips Wafer Head Screw for Digital Camera & Micro Robotics - Pack of 50 Black
$4.99 -
M1.2 x 2mm Screws for FPV Drone Build Phillips Wafer Head 10-Pack
$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 -
ASUS ROG Strix G15 G513R Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size -
ASUS ROG Strix G17 G713 Replacement Screws Sold Individually – M1.6 x 3mm, M2 x 2.5mm, M2 x 3mm, M2.5 x 6mm Phillips Wafer Head, Black
$0.10Choose size -
M1.2 x 2mm Replacement Propeller Screws for DJI Neo Drone 10-Pack
$4.99 -
M1.2 x 2mm Phillips Wafer Head Screw for Alienware x16 R2 Laptop Repair - Single Replacement Black
$0.10 each · min. 50
More in Laptops & PCs
The same screw also fits
Devices whose records share a thread with Dell XPS 13 9310, closest length match first.
- HP 256 G3 also M2 × 3 mm
- Acer Aspire 5530G also M2 × 3 mm
- HP 500 also M2 × 3 mm
- Lenovo Y50-80 Touch also M2 × 3 mm
- Lenovo V330-14ARR also M2.5 × 4.5 mm
- Lenovo G505 also M2 × 3 mm
- Dell Inspiron 15 5570 also M2 × 3 mm
- Lenovo ThinkPad T61p (14.1-inch) also M2 × 3 mm
Questions about Dell XPS 13 9310 screws
- What size screw does Dell XPS 13 9310 use?
- M1.2 × 2 mm for display-assembly cable holder to system board; M1.6 × 2.5 mm for battery to palm-rest/keyboard assembly; M1.6 × 2.5 mm for fans (i3 configuration) to system board; M1.6 × 2.5 mm for heat sink/fan assembly (i5/i7) to system board; M1.6 × 2 mm for display-assembly cable bracket to system board; M2 × 3 mm for base cover to palm-rest/keyboard assembly; M2 × 3 mm for SSD shield to system board; M2.5 × 4.5 mm for display-assembly hinges to palm-rest/keyboard assembly.
- How long are the screws in Dell XPS 13 9310?
- The records range from 2 to 4.5 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 Dell XPS 13 9310?
- 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 Dell XPS 13 9310?
- TechSpareWarehouse (our own store) lists M1.2 x 2mm and M2 x 3mm, which match lengths in the records above.





