ASUS ROG Ally (RC71L) screw size
M1.4 / M1.6 · 2.5 to 9 mm long
ASUS ROG Ally (RC71L) takes M1.4 and M1.6 metric screws in lengths from 2.5 to 9 mm.
There are 7 separate fitment records for it, including I/O board (analog sticks, haptic motors) screws (4x), not battery screws (M1.4), battery screws: 2x M1.6 x 3 and 2x M1.6 x 9 (M1.6) and macro button (2x) and speaker (6x) screws (M1.6), plus 4 more in the table below.
7 of the 7 records are marked confirmed, drawn from 1 source (dlcdnets.asus.com).
M1.4 means a 1.4 mm nominal diameter with a 0.3 mm thread pitch. Imperial look-alike: #0-80 UNF (1.52 mm) — close in diameter, different pitch, do not mix.
ASUS ROG Ally (RC71L) 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 |
|---|---|---|---|---|---|---|
| M1.4 | 3 mm | 0.3 mm | not stated | not stated | I/O board (analog sticks, haptic motors) screws (4x), not battery screws | Confirmed |
| M1.6 | 3–9 mm | 0.35 mm | not stated | not stated | battery screws: 2x M1.6 x 3 and 2x M1.6 x 9 | Confirmed |
| M1.6 | 2.5 mm | 0.35 mm | not stated | not stated | macro button (2x) and speaker (6x) screws | Confirmed |
| M1.6 | 9 mm | 0.35 mm | not stated | not stated | fan module screws (2x); the battery also uses 2x M1.6 x 9 | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | I/O board (analog sticks, haptic motors) screws (8x), not battery screws | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | motherboard screws (9x) | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | trigger buttons (4x), LED rings (6x) and power/fingerprint bracket (2x) | Confirmed |
Fitment records and sources
I/O board (analog sticks, haptic motors) screws (4x), not battery screws
pitch 0.3 mm · tap 1.1 mm · clearance 1.6 mm · PH000 / PH00 / Torx T2–T3
battery screws: 2x M1.6 x 3 and 2x M1.6 x 9
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
macro button (2x) and speaker (6x) screws
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
fan module screws (2x); the battery also uses 2x M1.6 x 9
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
I/O board (analog sticks, haptic motors) screws (8x), not battery screws
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
motherboard screws (9x)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
trigger buttons (4x), LED rings (6x) and power/fingerprint bracket (2x)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
How to check the screw before you buy
- Over-long screws in phones are a known cause of damaged boards (Apple's 'long screw damage'), so never swap positions.
- Diameter: across the threads an M1.4 screw measures about 1.4 mm with calipers (usually a hair under). This device also uses M1.6, so measure each screw rather than assuming they match.
- Pitch: 0.3 mm from one thread crest to the next (33.33 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 2.5–9 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M1.4 heads take PH000 / PH00 for Phillips and T2–T3 for Torx, and a 1.3 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 M1.4 is about 8-12 N·cm into metal threads and 4-7 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M1.4 / M1.6
- M1.4 is THE Samsung Galaxy internal screw across S, A, M and Note lines — but lengths run 2.3mm to 4mm+ and are not interchangeable between models.
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.
-
M1.6 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 -
M1.6 x 4mm Screws Compatible with Dell XPS 14 9440 Battery System Board 10-Pack
$4.99 -
M1.6 x 4mm Phillips Wafer Head Micro Screws LCD Shell Repair 10-Pack
$4.99 -
M1.4 Phillips Flat Head Carbon Steel Machine Screws (Multiple Lengths & Finishes)
$5.00Choose size -
M1.4 x 3mm Black Wafer Head Battery Lock Screws for Sennheiser MKH800, SK6000 & SK5012 – 20-Pack Replacement
$4.99Choose size -
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 ASUS ROG Ally (RC71L), closest length match first.
- Samsung Galaxy S23 USB-C daughterboard also M1.4 × 3 mm
- Valve Steam Deck (LCD) back cover also M1.6 × 3–9 mm
- Dive watch bezels also M1.6 × 3 mm
- Samsung Galaxy S23 board screws also M1.4 × 3 mm
- Samsung Galaxy S23 screen/battery assembly also M1.4 × 3 mm
- Kindle e-reader internals also M1.6 × 3–5 mm
- Watch casebacks & dials also M1.4 × 3 mm
- Steam Deck LCD back panel also M1.6 × 5–9 mm
Questions about ASUS ROG Ally (RC71L) screws
- What size screw does ASUS ROG Ally (RC71L) use?
- M1.4 × 3 mm for I/O board (analog sticks, haptic motors) screws (4x), not battery screws; M1.6 × 3–9 mm for battery screws: 2x M1.6 x 3 and 2x M1.6 x 9; M1.6 × 2.5 mm for macro button (2x) and speaker (6x) screws; M1.6 × 9 mm for fan module screws (2x); the battery also uses 2x M1.6 x 9; M1.6 × 3 mm for I/O board (analog sticks, haptic motors) screws (8x), not battery screws; M1.6 × 3 mm for motherboard screws (9x); M1.6 × 3 mm for trigger buttons (4x), LED rings (6x) and power/fingerprint bracket (2x).
- How long are the screws in ASUS ROG Ally (RC71L)?
- The records range from 2.5 to 9 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M1.4 screw?
- 0.3 mm (coarse), which is the standard pitch for M1.4 machine screws. The tap drill is 1.1 mm and the normal clearance hole is 1.6 mm.
- What screwdriver do I need for ASUS ROG Ally (RC71L)?
- The sources do not name the drive. For M1.4, Phillips heads normally take PH000 / PH00 and Torx heads T2–T3; socket heads take a 1.3 mm hex key.
- Can I use an imperial screw instead of M1.4?
- No. Imperial look-alike: #0-80 UNF (1.52 mm) — close in diameter, different pitch, do not mix. Use a true M1.4 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for ASUS ROG Ally (RC71L)?
- TechSpareWarehouse (our own store) lists M1.6 x 3mm and M1.6 x 4mm, which match lengths in the records above.




