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Toshiba Tecra 8200 screw size

M2 / M2.5 / M3 · 2.8 to 16 mm long

The screws used on Toshiba Tecra 8200 are M2, M2.5 and M3 in lengths from 2.8 to 16 mm.

There are 15 separate fitment records for it, including heat sink (qty 4) (M2), unspecified (qty 4, black,silver) (M2) and unspecified (qty 2, silver) (M2), plus 12 more in the table below.

Head and drive, as the sources state them: Torx drive.

15 of the 15 records are marked confirmed, drawn from 1 source (xdevs.com).

An M2 screw is 2 mm in diameter with a 0.4 mm pitch, tapped with a 1.6 mm drill; imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable.

Toshiba Tecra 8200 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
M210 mm0.4 mmnot statednot statedHeat sink (qty 4)Confirmed
M24 mm0.4 mmnot statednot statedUnspecified (qty 4, black,silver)black finishConfirmed
M25 mm0.4 mmnot statednot statedUnspecified (qty 2, silver)Confirmed
M26 mm0.4 mmnot statednot statedOptical drive (qty 1, silver)Confirmed
M28 mm0.4 mmnot statednot statedUnspecified (qty 2, black)black finishConfirmed
M2.516 mm0.45 mmnot statednot statedKeyboard (qty 3, black)black finishConfirmed
M2.52.8 mm0.45 mmnot statednot statedKeyboard (qty 4, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedKeyboard (qty 5, flat, black)black finishConfirmed
M2.54 mm0.45 mmnot statedTorxMemory (qty 2, flat, black, Torx)black finishConfirmed
M2.54 mm0.45 mmnot statedTorxUnspecified (qty 4, flat, black, Torx)black finishConfirmed
M2.54 mm0.45 mmnot statednot statedWireless card (qty 1, silver)Confirmed
M2.56 mm0.45 mmnot statednot statedDisplay (qty 2, flat)Confirmed
M2.56 mm0.45 mmnot statednot statedKeyboard (qty 6, black)black finishConfirmed
M2.56 mm0.45 mmnot statednot statedSystem board (qty 1, black)black finishConfirmed
M34 mm0.5 mmnot statednot statedHard drive (qty 4, flat)Confirmed

Fitment records and sources

M210 mmconfirmed

Heat sink (qty 4)

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

M24 mmconfirmed

Unspecified (qty 4, black,silver)

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

M25 mmconfirmed

Unspecified (qty 2, silver)

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

M26 mmconfirmed

Optical drive (qty 1, silver)

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

M2.516 mmconfirmed

Keyboard (qty 3, black)

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

M2.52.8 mmconfirmed

Keyboard (qty 4, flat, black)

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

M2.54 mmconfirmed

Keyboard (qty 5, 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, Torx)

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

M2.54 mmconfirmed

Unspecified (qty 4, flat, black, Torx)

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

M2.54 mmconfirmed

Wireless card (qty 1, silver)

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

M2.56 mmconfirmed

Display (qty 2, flat)

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

M2.56 mmconfirmed

Keyboard (qty 6, black)

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

M2.56 mmconfirmed

System board (qty 1, black)

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

M34 mmconfirmed

Hard drive (qty 4, flat)

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 2.8–16 mm, which means different positions take different lengths — match each hole to its own screw.
  6. Driver: the source names a Torx drive. For comparison, standard M2 heads take PH0 (Phillips) or T6 (Torx), or a 1.5 mm hex key.
  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

  • 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).
  • M2.5 and M3 look the same to the naked eye — you need calipers on the shank to tell them apart.
  • 3.5in desktop and enterprise hard drives are 6-32 UNC imperial, not M3 - only the 2.5in form factor is metric.

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 Tecra 8200, closest length match first.

Questions about Toshiba Tecra 8200 screws

What size screw does Toshiba Tecra 8200 use?
M2 × 10 mm for heat sink (qty 4); M2 × 4 mm for unspecified (qty 4, black,silver); M2 × 5 mm for unspecified (qty 2, silver); M2 × 6 mm for optical drive (qty 1, silver); M2 × 8 mm for unspecified (qty 2, black); M2.5 × 16 mm for keyboard (qty 3, black); M2.5 × 2.8 mm for keyboard (qty 4, flat, black); M2.5 × 4 mm for keyboard (qty 5, flat, black); M2.5 × 4 mm for memory (qty 2, flat, black, Torx); M2.5 × 4 mm for unspecified (qty 4, flat, black, Torx); M2.5 × 4 mm for wireless card (qty 1, silver); M2.5 × 6 mm for display (qty 2, flat); M2.5 × 6 mm for keyboard (qty 6, black); M2.5 × 6 mm for system board (qty 1, black); M3 × 4 mm for hard drive (qty 4, flat).
How long are the screws in Toshiba Tecra 8200?
The records range from 2.8 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 Tecra 8200?
The source lists a Torx drive. Standard M2 heads otherwise take PH0 (Phillips) or T6 (Torx), or 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 Tecra 8200?
TechSpareWarehouse (our own store) lists M2 x 4mm, M2 x 5mm and M2 x 6mm, which match lengths in the records above.