Lenovo ideapad 120S screw size

Lenovo ideapad 120S 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.

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 1.8–5 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 M1.6 heads take PH00 (Phillips) or T4–T5 (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 M1.6 is about 12-20 N·cm into metal threads and 6-10 N·cm into plastic bosses; snug it up and stop.

Pitch gauge · Screw size finder · Torque guide

More in Laptops & PCs

The same screw also fits

Devices whose records share a thread with Lenovo ideapad 120S, closest length match first.

• Lenovo ThinkPad T410 also M2 × 3 mm
• HP Compaq N150 also M2 × 5 mm
• Lenovo ThinkPad L14 Gen 1 also M2 × 2.5 mm
• HP ProBook 4545s also M2 × 2 mm
• Lenovo ideapad 310S-11IAP also M2 × 2 mm
• Lenovo ideapad 310-15IAP also M2 × 3 mm
• Lenovo ideapad 320S-15IKB also M2 × 2.5 mm
• Lenovo ideapad 330E-15AST D also M2 × 3 mm

Questions about Lenovo ideapad 120S screws

What size screw does Lenovo ideapad 120S use?

M1.6 × 1.8 mm for touchpad (qty 3, silver, Phillips); M1.6 × 3.5 mm for wireless card (qty 4, black, Phillips); M2 × 2 mm for display (qty 8, silver,black, Phillips); M2 × 2 mm for speaker (qty 4, black, Phillips); M2 × 2 mm for touchpad (qty 3, black, Phillips); M2 × 2.5 mm for I/O board (qty 3, silver, Phillips); M2 × 2.5 mm for battery (qty 6, silver, Phillips); M2 × 2.5 mm for display (qty 4, silver, Phillips); M2 × 2.5 mm for SSD (qty 1, silver, Phillips); M2 × 2.5 mm for system board (qty 9, silver,black, Phillips); M2 × 2.5 mm for wireless card (qty 1, silver, Phillips); M2 × 3 mm for hard drive (qty 4, black, Phillips); M2 × 5 mm for base cover (qty 10, silver, Torx); M2.5 × 2 mm for.

How long are the screws in Lenovo ideapad 120S?

The records range from 1.8 to 5 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 ideapad 120S?

The source lists a Phillips and Torx drive. Standard M1.6 heads otherwise take PH00 (Phillips) or T4–T5 (Torx), or 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 ideapad 120S?

TechSpareWarehouse (our own store) lists M2 x 2mm, M2 x 2.5mm and M2 x 3mm, which match lengths in the records above.