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Lenovo ThinkPad T14 Gen 6 screw size

M1.6 / M2 / M2.5 · 2.1 to 7.4 mm long

The screws used on Lenovo ThinkPad T14 Gen 6 are M1.6, M2 and M2.5 in lengths from 2.1 to 7.4 mm.

There are 15 separate fitment records for it, including card reader (qty 2, flat, black) (M1.6), touchpad (qty 7, flat, black) (M1.6) and fan (qty 2, flat, black) (M2), plus 12 more in the table below.

15 of the 15 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 ThinkPad T14 Gen 6 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
M1.62.1 mm0.35 mmnot statednot statedCard reader (qty 2, flat, black)black finishConfirmed
M1.62.1 mm0.35 mmnot statednot statedTouchpad (qty 7, flat, black)black finishConfirmed
M22.3 mm0.4 mmnot statednot statedFan (qty 2, flat, black)black finishConfirmed
M22.5 mm0.4 mmnot statednot statedFan (qty 2, flat, black)black finishConfirmed
M22.5 mm0.4 mmnot statednot statedSpeaker (qty 4, flat, black)black finishConfirmed
M23 mm0.4 mmnot statednot statedFan (qty 4, flat, silver)Confirmed
M23 mm0.4 mmnot statednot statedSystem board (qty 3, flat, silver)Confirmed
M23 mm0.4 mmnot statednot statedWireless card (qty 2, flat, silver)Confirmed
M23.5 mm0.4 mmnot statednot statedFan (qty 1, flat, black)black finishConfirmed
M23.5 mm0.4 mmnot statednot statedSystem board (qty 3, flat, black)black finishConfirmed
M23.5 mm0.4 mmnot statednot statedTouchpad (qty 3, flat, black)black finishConfirmed
M27.4 mm0.4 mmnot statednot statedFan (qty 2, flat, black)black finishConfirmed
M2.53.5 mm0.45 mmnot statednot statedKeyboard (qty 6, flat, black)black finishConfirmed
M2.54.5 mm0.45 mmnot statednot statedSystem board (qty 6, flat, black)black finishConfirmed
M2.56 mm0.45 mmnot statednot statedSystem board (qty 6, flat, black)black finishConfirmed

Fitment records and sources

M1.62.1 mmconfirmed

Card reader (qty 2, flat, black)

pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5

M1.62.1 mmconfirmed

Touchpad (qty 7, flat, black)

pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5

M22.3 mmconfirmed

Fan (qty 2, flat, black)

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

M22.5 mmconfirmed

Fan (qty 2, flat, black)

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

M22.5 mmconfirmed

Speaker (qty 4, flat, black)

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

M23 mmconfirmed

Fan (qty 4, flat, silver)

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

M23 mmconfirmed

System board (qty 3, flat, silver)

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

M23 mmconfirmed

Wireless card (qty 2, flat, silver)

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

M23.5 mmconfirmed

Fan (qty 1, flat, black)

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

M23.5 mmconfirmed

System board (qty 3, flat, black)

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

M23.5 mmconfirmed

Touchpad (qty 3, flat, black)

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

M27.4 mmconfirmed

Fan (qty 2, flat, black)

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

M2.53.5 mmconfirmed

Keyboard (qty 6, flat, black)

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

M2.54.5 mmconfirmed

System board (qty 6, flat, black)

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

M2.56 mmconfirmed

System board (qty 6, flat, black)

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

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 M1.6 screw measures about 1.6 mm with calipers (usually a hair under). This device also uses M2 / M2.5, so measure each screw rather than assuming they match.
  3. 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.
  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 2.1–7.4 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 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.
  7. 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 / M2.5

  • The standard M.2 SSD screw is M2 x 3mm, but some laptops and handhelds use non-standard lengths or head shapes.
  • Dell/HP/Lenovo manuals often list screws only by torque or head shape, so community teardowns are needed for diameter.

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 Lenovo ThinkPad T14 Gen 6, closest length match first.

Questions about Lenovo ThinkPad T14 Gen 6 screws

What size screw does Lenovo ThinkPad T14 Gen 6 use?
M1.6 × 2.1 mm for card reader (qty 2, flat, black); M1.6 × 2.1 mm for touchpad (qty 7, flat, black); M2 × 2.3 mm for fan (qty 2, flat, black); M2 × 2.5 mm for fan (qty 2, flat, black); M2 × 2.5 mm for speaker (qty 4, flat, black); M2 × 3 mm for fan (qty 4, flat, silver); M2 × 3 mm for system board (qty 3, flat, silver); M2 × 3 mm for wireless card (qty 2, flat, silver); M2 × 3.5 mm for fan (qty 1, flat, black); M2 × 3.5 mm for system board (qty 3, flat, black); M2 × 3.5 mm for touchpad (qty 3, flat, black); M2 × 7.4 mm for fan (qty 2, flat, black); M2.5 × 3.5 mm for keyboard (qty 6, flat, black); M2.5 × 4.5 mm for system board (qty 6, flat, black); M2.5 × 6 mm for system board (qty 6, flat, .
How long are the screws in Lenovo ThinkPad T14 Gen 6?
The records range from 2.1 to 7.4 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 ThinkPad T14 Gen 6?
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 ThinkPad T14 Gen 6?
TechSpareWarehouse (our own store) lists M2 x 2.5mm, M2 x 3mm and M2.5 x 6mm, which match lengths in the records above.