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Lenovo V110-15IAP screw size

M2 / M2.5 / M3 · 3 to 6 mm long

The screws used on Lenovo V110-15IAP are M2, M2.5 and M3 in lengths from 3 to 6 mm.

There are 16 separate fitment records for it, including I/O board (qty 1, black, Phillips) (M2), battery (qty 2, black, Phillips) (M2) and display (qty 4, black, Phillips) (M2), plus 13 more in the table below.

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

16 of the 16 records are marked confirmed, drawn from 1 source (download.lenovo.com).

M2 means a 2 mm nominal diameter with a 0.4 mm thread pitch. Imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable.

Lenovo V110-15IAP 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
M23 mm0.4 mmnot statedPhillipsI/O board (qty 1, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsBattery (qty 2, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsDisplay (qty 4, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsHard drive (qty 1, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsOptical drive (qty 1, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsPalm rest (qty 6, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsSystem board (qty 2, black, Phillips)black finishConfirmed
M23 mm0.4 mmnot statedPhillipsWireless card (qty 1, black, Phillips)black finishConfirmed
M24 mm0.4 mmnot statedPhillipsBattery (qty 2, black, Phillips)black finishConfirmed
M24 mm0.4 mmnot statedPhillipsPalm rest (qty 5, black, Phillips)black finishConfirmed
M26 mm0.4 mmnot statedPhillipsBase cover (qty 12, black, Phillips)black finishConfirmed
M26 mm0.4 mmnot statedPhillipsFan (qty 5, silver, Phillips)Confirmed
M26 mm0.4 mmnot statedPhillipsOptical drive (qty 1, black, Phillips)black finishConfirmed
M2.53 mm0.45 mmnot statedPhillipsDisplay (qty 6, black, Phillips)black finishConfirmed
M2.53 mm0.45 mmnot statedPhillipsOptical drive (qty 1, black, Phillips)black finishConfirmed
M34 mm0.5 mmnot statedPhillipsHard drive (qty 4, black, Phillips)black finishConfirmed

Fitment records and sources

M23 mmconfirmed

I/O board (qty 1, black, Phillips)

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

M23 mmconfirmed

Battery (qty 2, black, Phillips)

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

M23 mmconfirmed

Display (qty 4, black, Phillips)

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

M23 mmconfirmed

Hard drive (qty 1, black, Phillips)

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

M23 mmconfirmed

Optical drive (qty 1, black, Phillips)

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

M23 mmconfirmed

Palm rest (qty 6, black, Phillips)

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

M23 mmconfirmed

System board (qty 2, black, Phillips)

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

M23 mmconfirmed

Wireless card (qty 1, black, Phillips)

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

M24 mmconfirmed

Battery (qty 2, black, Phillips)

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

M24 mmconfirmed

Palm rest (qty 5, black, Phillips)

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

M26 mmconfirmed

Base cover (qty 12, black, Phillips)

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

M26 mmconfirmed

Fan (qty 5, silver, Phillips)

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

M26 mmconfirmed

Optical drive (qty 1, black, Phillips)

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

M2.53 mmconfirmed

Display (qty 6, black, Phillips)

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

M2.53 mmconfirmed

Optical drive (qty 1, black, Phillips)

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

M34 mmconfirmed

Hard drive (qty 4, black, Phillips)

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 3–6 mm, which means different positions take different lengths — match each hole to its own screw.
  6. Driver: the source names a Phillips 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).
  • Dell/HP/Lenovo manuals often list screws only by torque or head shape, so community teardowns are needed for diameter.
  • 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 Lenovo V110-15IAP, closest length match first.

Questions about Lenovo V110-15IAP screws

What size screw does Lenovo V110-15IAP use?
M2 × 3 mm for I/O board (qty 1, black, Phillips); M2 × 3 mm for battery (qty 2, black, Phillips); M2 × 3 mm for display (qty 4, black, Phillips); M2 × 3 mm for hard drive (qty 1, black, Phillips); M2 × 3 mm for optical drive (qty 1, black, Phillips); M2 × 3 mm for palm rest (qty 6, black, Phillips); M2 × 3 mm for system board (qty 2, black, Phillips); M2 × 3 mm for wireless card (qty 1, black, Phillips); M2 × 4 mm for battery (qty 2, black, Phillips); M2 × 4 mm for palm rest (qty 5, black, Phillips); M2 × 6 mm for base cover (qty 12, black, Phillips); M2 × 6 mm for fan (qty 5, silver, Phillips); M2 × 6 mm for optical drive (qty 1, black, Phillips); M2.5 × 3 mm for display (qty 6, black, Phil.
How long are the screws in Lenovo V110-15IAP?
The records range from 3 to 6 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 V110-15IAP?
The source lists a Phillips 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 Lenovo V110-15IAP?
TechSpareWarehouse (our own store) lists M2 x 3mm, M2 x 4mm and M2 x 6mm, which match lengths in the records above.