Lenovo ThinkPad 570 screw size
M2 / M2.5 · 3 to 9 mm long
Lenovo ThinkPad 570 takes M2 and M2.5 metric screws in lengths from 3 to 9 mm.
There are 18 separate fitment records for it, including display (qty 1) (M2), fan (qty 2) (M2) and unspecified (qty 4, yellow) (M2), plus 15 more in the table below.
18 of the 18 records are marked confirmed, drawn from 1 source (tim.id.au).
For reference, M2 is 2 mm across the threads at 0.4 mm pitch. The imperial size people confuse it with: #2-56 UNC (2.18 mm) is close but not interchangeable.
Lenovo ThinkPad 570 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 |
|---|---|---|---|---|---|---|
| M2 | 9 mm | 0.4 mm | not stated | not stated | Display (qty 1) | Confirmed |
| M2 | 9 mm | 0.4 mm | not stated | not stated | Fan (qty 2) | Confirmed |
| M2 | 9 mm | 0.4 mm | not stated | not stated | Unspecified (qty 4, yellow) | Confirmed |
| M2.5 | 3 mm | 0.45 mm | not stated | not stated | Chassis/frame (qty 4) | Confirmed |
| M2.5 | 3 mm | 0.45 mm | not stated | not stated | Coin-cell battery (qty 1) | Confirmed |
| M2.5 | 3 mm | 0.45 mm | not stated | not stated | Display (qty 4, small-head, blue) | Confirmed |
| M2.5 | 3 mm | 0.45 mm | not stated | not stated | Hinge (qty 4) | Confirmed |
| M2.5 | 3 mm | 0.45 mm | not stated | not stated | Unspecified (qty 2) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Card reader (qty 1) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Chassis/frame (qty 4) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Display (qty 4) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Fan (qty 2) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Hard drive (qty 2) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Speaker (qty 2) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | System board (qty 4) | Confirmed |
| M2.5 | 4.8 mm | 0.45 mm | not stated | not stated | Unspecified (qty 3) | Confirmed |
| M2.5 | 9 mm | 0.45 mm | not stated | not stated | Keyboard (qty 3) | Confirmed |
| M2.5 | 9 mm | 0.45 mm | not stated | not stated | Unspecified (qty 1) | Confirmed |
Fitment records and sources
Display (qty 1)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Fan (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Unspecified (qty 4, yellow)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Chassis/frame (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Coin-cell battery (qty 1)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Display (qty 4, small-head, blue)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Hinge (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Unspecified (qty 2)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Card reader (qty 1)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Chassis/frame (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Display (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Fan (qty 2)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Hard drive (qty 2)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Speaker (qty 2)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
System board (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Unspecified (qty 3)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Keyboard (qty 3)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
Unspecified (qty 1)
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 M2 screw measures about 2 mm with calipers (usually a hair under). This device also uses M2.5, so measure each screw rather than assuming they match.
- Pitch: 0.4 mm from one thread crest to the next (25 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 3–9 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M2 heads take PH0 for Phillips and T6 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 M2 is about 25-40 N·cm into metal threads and 12-20 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M2 / M2.5
- M.2 SSD mounting screws (M2 x 3mm) are frequently mislabeled generically as 'M.2 screws' which can be confused with the M2 metric thread designation — they do coincide numerically here but are conceptually distinct (M.2 = card format, M2 = thread size).
- Xbox Series X internal chassis screws are M3, not M2 (confirmed on iFixit) — a widespread misconception.
- Nylon-coated M2.5 screws (ThinkPad Edge) are thread-locking; plain replacements work loose over time.
- 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.
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M2.5 x 5mm Phillips Wafer Head Screw for Action Camera Protective Housing - Pack of 50 Black
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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
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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
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M2.5 x 3mm Phillips Wafer Head Screws, Low Profile – 10-Pack Black
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M2.5 x 3mm Black Wafer Head Screws for Lenovo ThinkPad S1 Yoga Display Replacement – 10-Pack Black
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Dell Inspiron 15 3520 Replacement Screws Sold Individually – M2 x 3mm, M2 x 5mm, M2.5 x 5mm, M3 x 3mm Phillips Wafer Head, Black
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More in Laptops & PCs
The same screw also fits
Devices whose records share a thread with Lenovo ThinkPad 570, closest length match first.
- HP Pavilion dv2000 Entertainment also M2.5 × 9 mm
- Dell Inspiron XPS 9100 also M2.5 × 3 mm
- HP EliteBook 8460w also M2.5 × 3 mm
- HP Pavilion x360 m1 Convertible PC u199 also M2.5 × 3 mm
- Dell Vostro 14 5401 also M2.5 × 3 mm
- Acer Aspire 5942 also M2.5 × 3 mm
- Dell Latitude 5350 also M2.5 × 3 mm
- HP ProBook 6560b also M2.5 × 3 mm
Questions about Lenovo ThinkPad 570 screws
- What size screw does Lenovo ThinkPad 570 use?
- M2 × 9 mm for display (qty 1); M2 × 9 mm for fan (qty 2); M2 × 9 mm for unspecified (qty 4, yellow); M2.5 × 3 mm for chassis/frame (qty 4); M2.5 × 3 mm for coin-cell battery (qty 1); M2.5 × 3 mm for display (qty 4, small-head, blue); M2.5 × 3 mm for hinge (qty 4); M2.5 × 3 mm for unspecified (qty 2); M2.5 × 4.8 mm for card reader (qty 1); M2.5 × 4.8 mm for chassis/frame (qty 4); M2.5 × 4.8 mm for display (qty 4); M2.5 × 4.8 mm for fan (qty 2); M2.5 × 4.8 mm for hard drive (qty 2); M2.5 × 4.8 mm for speaker (qty 2); M2.5 × 4.8 mm for system board (qty 4); M2.5 × 4.8 mm for unspecified (qty 3); M2.5 × 9 mm for keyboard (qty 3); M2.5 × 9 mm for unspecified (qty 1).
- How long are the screws in Lenovo ThinkPad 570?
- The records range from 3 to 9 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M2 screw?
- 0.4 mm (coarse), which is the standard pitch for M2 machine screws; a 0.25 mm fine pitch exists but is uncommon. The tap drill is 1.6 mm and the normal clearance hole is 2.4 mm.
- What screwdriver do I need for Lenovo ThinkPad 570?
- The sources do not name the drive. For M2, Phillips heads normally take PH0 and Torx heads T6; socket heads take a 1.5 mm hex key.
- Can I use an imperial screw instead of M2?
- No. Imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable. Use a true M2 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Lenovo ThinkPad 570?
- TechSpareWarehouse (our own store) lists M2.5 x 3mm and M2.5 x 5mm, which match lengths in the records above.






