HP ZBook Firefly 14 inch G11 A screw size

HP ZBook Firefly 14 inch G11 A 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 2–10.5 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 HP ZBook Firefly 14 inch G11 A, closest length match first.

• HP Compaq N800V also M2 × 4 mm
• Acer Aspire 4310 also M2 × 2.5 mm
• Lenovo ThinkPad A275 also M2 × 2 mm
• Lenovo YOGA 900S-12ISK also M2 × 2 mm
• HP ProBook 4 G2iR 14 inch also M1.6 × 2 mm
• Lenovo IdeaPad Y510p also M2 × 2 mm
• HP EliteBook 840 G5 / 846 G5 also M2 × 2 mm
• Dell XPS 13 9310 2-in-1 also M1.6 × 2 mm

Questions about HP ZBook Firefly 14 inch G11 A screws

What size screw does HP ZBook Firefly 14 inch G11 A use?

M1.6 × 2 mm for touchpad (qty 7, Phillips); M1.6 × 4 mm for system board (qty 1, Phillips); M2 × 2 mm for card reader (qty 3, Phillips); M2 × 2 mm for speaker (qty 2, Phillips); M2 × 2 mm for system board (qty 2, 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 wireless card (qty 1, Phillips); M2 × 4 mm for I/O board (qty 1, Phillips); M2 × 4 mm for battery (qty 4, Phillips); M2 × 4 mm for bracket (qty 2, Phillips); M2 × 4 mm for system board (qty 7, Phillips); M2.5 × 10.5 mm for hinge (qty 6, Phillips); M2.5 × 5 mm for display (qty 8, Phillips).

How long are the screws in HP ZBook Firefly 14 inch G11 A?

The records range from 2 to 10.5 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 HP ZBook Firefly 14 inch G11 A?

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 ZBook Firefly 14 inch G11 A?

TechSpareWarehouse (our own store) lists M1.6 x 4mm, M2 x 2mm and M2 x 2.5mm, which match lengths in the records above.