HP EliteBook 640 14 inch G10 screw size

HP EliteBook 640 14 inch G10 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. A screw that is even 1 mm too long in a laptop base can push into the keyboard, battery or a board trace, so match the length position by position.
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 2–4 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 HP EliteBook 640 14 inch G10, closest length match first.

• Lenovo V14 Gen 4 i also M2 × 2 mm
• Dell Inspiron 14 5485 2-in-1 also M2 × 2 mm
• Dell Inspiron 15 7590 also M1.6 × 2 mm
• HP ProBook 440 14 inch G9 also M1.6 × 2 mm
• Dell Latitude D505 also M2 × 4 mm
• HP 540 also M2 × 2 mm
• Lenovo ThinkPad W530 also M2 × 4 mm
• HP x2 210 G2 Detachable PC - MSG") also M2 × 2 mm

Questions about HP EliteBook 640 14 inch G10 screws

What size screw does HP EliteBook 640 14 inch G10 use?

M1.6 × 2 mm for touchpad (qty 2, Phillips); M2 × 2 mm for bracket (qty 4, broadhead, Phillips); M2 × 2 mm for speaker (qty 1, Phillips); M2 × 2 mm for touchpad (qty 4, Phillips); M2 × 2.5 mm for power button (qty 1, Phillips); M2 × 2.5 mm for SSD (qty 1, Phillips); M2 × 2.5 mm for system board (qty 2, Phillips); M2 × 2.5 mm for wireless card (qty 1, Phillips); M2 × 4 mm for I/O board (qty 3, Phillips); M2 × 4 mm for battery (qty 6, Phillips); M2.5 × 2.5 mm for hinge (qty 2, Phillips); M2.5 × 4 mm for display (qty 5, Phillips); M2.5 × 4 mm for hinge (qty 3, Phillips); M2.5 × 4 mm for system board (qty 3, Phillips).

How long are the screws in HP EliteBook 640 14 inch G10?

The records range from 2 to 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 HP EliteBook 640 14 inch G10?

The source lists a Phillips 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 HP EliteBook 640 14 inch G10?

TechSpareWarehouse (our own store) lists M2 x 2mm, M2 x 2.5mm and M2 x 4mm, which match lengths in the records above.