Dell Inspiron 11 3185 2-in-1 screw size

Dell Inspiron 11 3185 2-in-1 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 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 2–7 mm, which means different positions take different lengths — match each hole to its own screw.
6. Driver: the source does not name the drive. Standard M2 heads take PH0 for Phillips and T6 for Torx, and a 1.5 mm hex key for socket heads; a bit that fits loosely will cam out and strip the head.
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 Dell Inspiron 11 3185 2-in-1, closest length match first.

• ASUS ROG Zephyrus G14 (GA403U) service manual screw list also M2.5 × 5 mm
• Dell Latitude 9450 2-in-1 also M2 × 3 mm
• Lenovo K4350A also M2 × 2.5 mm
• HP ProBook 655 G1 also M2 × 3 mm
• Lenovo ideapad 320L-14ISK also M2 × 3 mm
• HP 240 G4 also M2 × 2 mm
• Dell Alienware x17 R1 also M2 × 3 mm
• Dell Inspiron B120 also M2 × 3 mm

Questions about Dell Inspiron 11 3185 2-in-1 screws

What size screw does Dell Inspiron 11 3185 2-in-1 use?

M2 × 2 mm for display (qty 1, broadhead); M2 × 2 mm for system board (qty 1, broadhead); M2 × 2 mm for touchpad (qty 4); M2 × 2 mm for unspecified (qty 4); M2 × 2.5 mm for display (qty 2); M2 × 2.5 mm for hinge (qty 2); M2 × 3 mm for I/O board (qty 2); M2 × 3 mm for battery (qty 1); M2 × 3 mm for DC-in (qty 1); M2 × 3 mm for display (qty 1); M2 × 3 mm for hard drive (qty 3); M2 × 3 mm for system board (qty 1); M2 × 3 mm for unspecified (qty 3); M2 × 3 mm for wireless card (qty 1); M2.5 × 2.5 mm for display (qty 4); M2.5 × 2.5 mm for hinge (qty 4); M2.5 × 5 mm for display (qty 4); M2.5 × 5 mm for hinge (qty 4); M2.5 × 5 mm for unspecified (qty 4); M2.5 × 7 mm for base cover (qty 9); M2.5 × 7 .

How long are the screws in Dell Inspiron 11 3185 2-in-1?

The records range from 2 to 7 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 Dell Inspiron 11 3185 2-in-1?

The sources do not name the drive. For M2, Phillips heads normally take PH0 and Torx heads T6; socket heads take 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 Dell Inspiron 11 3185 2-in-1?

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