HP 4320t Mobile Thin Client screw size

HP 4320t Mobile Thin Client 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 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 2.5–10 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.

Pitch gauge · Screw size finder · Torque guide

More in Laptops & PCs

The same screw also fits

Devices whose records share a thread with HP 4320t Mobile Thin Client, closest length match first.

• Lenovo ThinkPad X1 Carbon 3rd Gen also M2 × 2.5 mm
• Dell Latitude D630 also M2 × 3 mm
• Lenovo ThinkPad T560 also M2 × 2.5 mm
• Lenovo B5400 also M2 × 3 mm
• Framework Laptop 16 (AMD Ryzen AI 300) also M2 × 3 mm
• Lenovo Legion Y7000 2019 1050 also M2 × 3 mm
• HP EliteBook 725 G2 also M2 × 2.5 mm
• HP mt32 Mobile Thin Client (id 2100124813) also M2 × 2.5 mm

Questions about HP 4320t Mobile Thin Client screws

What size screw does HP 4320t Mobile Thin Client use?

M2 × 2.5 mm for SSD (qty 2, captive, Phillips); M2 × 3 mm for display (qty 4, Phillips); M2 × 3 mm for optical drive (qty 2, Phillips); M2 × 3 mm for palm rest (qty 4, Torx T8); M2.5 × 10 mm for heat sink (qty 4, captive, Phillips); M2.5 × 10 mm for SSD (qty 5, captive, Phillips); M2.5 × 3 mm for heat sink (qty 5, Phillips); M2.5 × 3 mm for keyboard (qty 4, Phillips); M2.5 × 3 mm for palm rest (qty 3, Phillips); M2.5 × 3 mm for speaker (qty 2, Phillips); M2.5 × 3 mm for unspecified (qty 4, Phillips); M2.5 × 3 mm for wireless card (qty 2, Phillips); M2.5 × 5 mm for display (qty 1, Torx T8); M2.5 × 5 mm for display bezel (qty 4, Torx T8); M2.5 × 5 mm for heat sink (qty 2, Phillips); M2.5 × 5 m.

How long are the screws in HP 4320t Mobile Thin Client?

The records range from 2.5 to 10 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 HP 4320t Mobile Thin Client?

The source lists a Phillips and Torx T8 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 HP 4320t Mobile Thin Client?

TechSpareWarehouse (our own store) lists M2 x 2.5mm, M2 x 3mm and M2.5 x 10mm, which match lengths in the records above.