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Toshiba Satellite Pro M10 screw size

M2 / M2.5 / M3 · 2 to 16 mm long

If you are replacing a screw on Toshiba Satellite Pro M10, the thread is M2, M2.5 and M3 in lengths from 2 to 16 mm.

There are 33 separate fitment records for it, including chassis/frame (qty 5) (M2), display (qty 4, flat, silver) (M2) and optical drive (qty 5, flat, silver) (M2), plus 30 more in the table below.

33 of the 33 records are marked confirmed, drawn from 1 source (xdevs.com).

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.

Toshiba Satellite Pro M10 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.

ThreadLengthPitchHeadDriveWhere it goesStatus
M22 mm0.4 mmnot statednot statedChassis/frame (qty 5)Confirmed
M23 mm0.4 mmnot statednot statedDisplay (qty 4, flat, silver)Confirmed
M23 mm0.4 mmnot statednot statedOptical drive (qty 5, flat, silver)Confirmed
M23 mm0.4 mmnot statednot statedUnspecified (qty 5, flat, silver)Confirmed
M24 mm0.4 mmnot statednot statedI/O board (qty 1)Confirmed
M24 mm0.4 mmnot statednot statedDisplay (qty 4, flat)Confirmed
M24 mm0.4 mmnot statednot statedMemory (qty 2, flat, black)black finishConfirmed
M24 mm0.4 mmnot statednot statedUnspecified (qty 3, flat, black)black finishConfirmed
M24 mm0.4 mmnot statednot statedWireless card (qty 2)Confirmed
M28 mm0.4 mmnot statednot statedUnspecified (qty 2, black)black finishConfirmed
M2.512 mm0.45 mmnot statednot statedHard drive (qty 2, flat, black)black finishConfirmed
M2.512 mm0.45 mmnot statednot statedPalm rest (qty 7, flat, black)black finishConfirmed
M2.516 mm0.45 mmnot statednot statedKeyboard (qty 1, black)black finishConfirmed
M2.516 mm0.45 mmnot statednot statedPalm rest (qty 2, flat, black)black finishConfirmed
M2.516 mm0.45 mmnot statednot statedSpeaker (qty 2, black)black finishConfirmed
M2.52.6 mm0.45 mmnot statednot statedKeyboard (qty 2, flat, black)black finishConfirmed
M2.53 mm0.45 mmnot statednot statedKeyboard (qty 2, flat, black)black finishConfirmed
M2.53 mm0.45 mmnot statednot statedUnspecified (qty 2, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedDisplay (qty 2, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedMemory (qty 2, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedPalm rest (qty 2, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedSpeaker (qty 1, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedTouchpad (qty 2, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedUnspecified (qty 2, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedWireless card (qty 2, flat, black)black finishConfirmed
M2.55 mm0.45 mmnot statednot statedPalm rest (qty 3, flat, black)black finishConfirmed
M2.55 mm0.45 mmnot statednot statedTouchpad (qty 2, flat, black)black finishConfirmed
M2.56 mm0.45 mmnot statednot statedDisplay (qty 2, flat, black)black finishConfirmed
M2.56 mm0.45 mmnot statednot statedHeat sink (qty 2, flat, black)black finishConfirmed
M2.56 mm0.45 mmnot statednot statedPalm rest (qty 3, flat, black)black finishConfirmed
M2.56 mm0.45 mmnot statednot statedUnspecified (qty 1, flat, black)black finishConfirmed
M34 mm0.5 mmnot statednot statedHard drive (qty 4, flat, silver)Confirmed
M34 mm0.5 mmnot statednot statedUnspecified (qty 1, flat, black)black finishConfirmed

Fitment records and sources

M22 mmconfirmed

Chassis/frame (qty 5)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M23 mmconfirmed

Display (qty 4, flat, silver)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M23 mmconfirmed

Optical drive (qty 5, flat, silver)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M23 mmconfirmed

Unspecified (qty 5, flat, silver)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M24 mmconfirmed

I/O board (qty 1)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M24 mmconfirmed

Display (qty 4, flat)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M24 mmconfirmed

Memory (qty 2, flat, black)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M24 mmconfirmed

Unspecified (qty 3, flat, black)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M24 mmconfirmed

Wireless card (qty 2)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M28 mmconfirmed

Unspecified (qty 2, black)

pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6

M2.512 mmconfirmed

Hard drive (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.512 mmconfirmed

Palm rest (qty 7, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.516 mmconfirmed

Keyboard (qty 1, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.516 mmconfirmed

Palm rest (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.516 mmconfirmed

Speaker (qty 2, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.52.6 mmconfirmed

Keyboard (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.53 mmconfirmed

Keyboard (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.53 mmconfirmed

Unspecified (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Display (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Memory (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Palm rest (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Speaker (qty 1, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Touchpad (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Unspecified (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.54 mmconfirmed

Wireless card (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.55 mmconfirmed

Palm rest (qty 3, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.55 mmconfirmed

Touchpad (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.56 mmconfirmed

Display (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.56 mmconfirmed

Heat sink (qty 2, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.56 mmconfirmed

Palm rest (qty 3, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M2.56 mmconfirmed

Unspecified (qty 1, flat, black)

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

M34 mmconfirmed

Hard drive (qty 4, flat, silver)

pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10

M34 mmconfirmed

Unspecified (qty 1, flat, black)

pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10

How to check the screw before you buy

  1. 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).
  2. Diameter: across the threads an M2 screw measures about 2 mm with calipers (usually a hair under). This device also uses M2.5 / M3, so measure each screw rather than assuming they match.
  3. 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.
  4. Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
  5. The records span 2–16 mm, which means different positions take different lengths — match each hole to its own screw.
  6. 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.
  7. 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 / M3

  • Xbox Series X internal chassis screws are M3, not M2 (confirmed on iFixit) — a widespread misconception.
  • M2.5 pitch is 0.45mm vs M3's 0.5mm and M2's 0.4mm — forcing the wrong one strips plastic bosses instantly.
  • PC cases mix M3 (fans, optical and 2.5in drives) with imperial 6-32 (3.5in drives, motherboard standoffs) - don't force one into the other.

Pitch gauge · Screw size finder · Torque guide

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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The same screw also fits

Devices whose records share a thread with Toshiba Satellite Pro M10, closest length match first.

Questions about Toshiba Satellite Pro M10 screws

What size screw does Toshiba Satellite Pro M10 use?
M2 × 2 mm for chassis/frame (qty 5); M2 × 3 mm for display (qty 4, flat, silver); M2 × 3 mm for optical drive (qty 5, flat, silver); M2 × 3 mm for unspecified (qty 5, flat, silver); M2 × 4 mm for I/O board (qty 1); M2 × 4 mm for display (qty 4, flat); M2 × 4 mm for memory (qty 2, flat, black); M2 × 4 mm for unspecified (qty 3, flat, black); M2 × 4 mm for wireless card (qty 2); M2 × 8 mm for unspecified (qty 2, black); M2.5 × 12 mm for hard drive (qty 2, flat, black); M2.5 × 12 mm for palm rest (qty 7, flat, black); M2.5 × 16 mm for keyboard (qty 1, black); M2.5 × 16 mm for palm rest (qty 2, flat, black); M2.5 × 16 mm for speaker (qty 2, black); M2.5 × 2.6 mm for keyboard (qty 2, flat, black).
How long are the screws in Toshiba Satellite Pro M10?
The records range from 2 to 16 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 Toshiba Satellite Pro M10?
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 Toshiba Satellite Pro M10?
TechSpareWarehouse (our own store) lists M2 x 2mm, M2 x 3mm and M2 x 4mm, which match lengths in the records above.