Lenovo Legion Go screw size
M1.6 / M2 · 2.5 to 5 mm long
The screws used on Lenovo Legion Go are M1.6 and M2 in lengths from 2.5 to 5 mm.
There are 5 separate fitment records for it, including internal chassis/shield screws (6x) (M1.6), internal cover screws (M1.6) and right controller guide screws (3x) (M2), plus 2 more in the table below.
5 of the 5 records are marked confirmed, drawn from 1 source (download.lenovo.com).
M1.6 means a 1.6 mm nominal diameter with a 0.35 mm thread pitch. Imperial look-alike: #1-72 UNF (1.85 mm) is larger; there is no true imperial equivalent.
Lenovo Legion Go 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 |
|---|---|---|---|---|---|---|
| M1.6 | 5 mm | 0.35 mm | not stated | not stated | internal chassis/shield screws (6x) | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | internal cover screws | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | right controller guide screws (3x) | Confirmed |
| M2 | 2.5 mm | 0.4 mm | not stated | not stated | M.2 SSD retention screw | Confirmed |
| M2 | 2.5 mm | 0.4 mm | not stated | not stated | heat sink screws (3x) | Confirmed |
Fitment records and sources
internal chassis/shield screws (6x)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
internal cover screws
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
right controller guide screws (3x)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
M.2 SSD retention screw
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
heat sink screws (3x)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
How to check the screw before you buy
- Phone and wearable screws are tiny and often differ by fractions of a millimetre between positions; keep each one next to the hole it came from.
- Diameter: across the threads an M1.6 screw measures about 1.6 mm with calipers (usually a hair under). This device also uses M2, so measure each screw rather than assuming they match.
- Pitch: 0.35 mm from one thread crest to the next (28.57 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 2.5–5 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M1.6 heads take PH00 for Phillips and T4–T5 for Torx, and a 1.5 mm hex key for socket heads; 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 M1.6 is about 12-20 N·cm into metal threads and 6-10 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M1.6 / M2
- Steam Deck backplate screws are M1.6, not M2 as commonly assumed — check the iFixit Screw ID guide before ordering.
- Xbox Series X internal chassis screws are M3, not M2 (confirmed on iFixit) — a widespread misconception.
- M2 (2.00mm, 0.4mm pitch) is NOT the same as #2-56 UNC (2.18mm) — close enough to cross-thread and strip if forced.
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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M1.6 x 3mm Screws Compatible with Dell XPS 13 9340 Keyboard 10-Pack Black
$4.99 -
M1.6 x 3mm Screws for Dell XPS 13 9340 System Board Replacement 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 -
M2 x 2.5mm Screws for Dell XPS 14 9440 M.2 SSD Drive – 10-Pack Black
$4.99 -
M2 x 2.5mm Screws for ASUS ROG Strix G17 G713 SSD WiFi Touchpad 10-Pack Black
$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
More in Phones, Tablets & Wearables
The same screw also fits
Devices whose records share a thread with Lenovo Legion Go, closest length match first.
- Kindle / Kobo e-reader back case also M2 × 3 mm
- Steam Deck internal shields also M2 × 3 mm
- Motorola Android phones also M1.6 × 3 mm
- Kindle Paperwhite internal boards also M2 × 3 mm
- Watch strap keeper / clasp cover also M1.6 × 3 mm
- iPad Pro 12.9 (5th gen) shields also M2 × 3 mm
- Mid-range Android tablet frames also M2 × 3 mm
- Steam Deck (LCD) backplate — inner screws also M1.6 × 5 mm
Questions about Lenovo Legion Go screws
- What size screw does Lenovo Legion Go use?
- M1.6 × 5 mm for internal chassis/shield screws (6x); M1.6 × 3 mm for internal cover screws; M2 × 3 mm for right controller guide screws (3x); M2 × 2.5 mm for M.2 SSD retention screw; M2 × 2.5 mm for heat sink screws (3x).
- How long are the screws in Lenovo Legion Go?
- The records range from 2.5 to 5 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M1.6 screw?
- 0.35 mm (coarse), which is the standard pitch for M1.6 machine screws; a 0.2 mm fine pitch exists but is uncommon. The tap drill is 1.25 mm and the normal clearance hole is 1.8 mm.
- What screwdriver do I need for Lenovo Legion Go?
- The sources do not name the drive. For M1.6, Phillips heads normally take PH00 and Torx heads T4–T5; socket heads take a 1.5 mm hex key.
- Can I use an imperial screw instead of M1.6?
- No. Imperial look-alike: #1-72 UNF (1.85 mm) is larger; there is no true imperial equivalent. Use a true M1.6 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Lenovo Legion Go?
- TechSpareWarehouse (our own store) lists M1.6 x 3mm, M2 x 3mm and M2 x 2.5mm, which match lengths in the records above.



