Dell XPS 15 9530 screw size
M1.6 / M2 / M2.5 · 1.5 to 5.5 mm long
Our records put Dell XPS 15 9530 on M1.6, M2 and M2.5 screws in lengths from 1.5 to 5.5 mm.
There are 16 separate fitment records for it, including touchpad (qty 6) (M1.6), display (qty 2) (M1.6) and wireless card (qty 1) (M1.6), plus 13 more in the table below.
Head and drive, as the sources state them: Torx T5 drive.
16 of the 16 records are marked confirmed, drawn from 1 source (dell.com).
M1.6 means a 1.6 mm nominal diameter with a 0.35 mm thread pitch. Imperial look-alike: #1-72 UNF (1.85 mm) is larger; there is no true imperial equivalent.
Dell XPS 15 9530 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.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M1.6 | 2.5 mm | 0.35 mm | not stated | not stated | Touchpad (qty 6) | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | Display (qty 2) | Confirmed |
| M1.6 | 3 mm | 0.35 mm | not stated | not stated | Wireless card (qty 1) | Confirmed |
| M2 | 1.5 mm | 0.4 mm | not stated | not stated | Touchpad (qty 3) | Confirmed |
| M2 | 2 mm | 0.4 mm | not stated | not stated | Base cover (qty 2) | Confirmed |
| M2 | 2 mm | 0.4 mm | not stated | not stated | Display (qty 3) | Confirmed |
| M2 | 2 mm | 0.4 mm | not stated | not stated | Speaker (qty 4) | Confirmed |
| M2 | 2 mm | 0.4 mm | not stated | not stated | SSD (qty 1) | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | Torx T5 | Base cover (qty 8, Torx T5) | Confirmed |
| M2 | 3 mm | 0.4 mm | not stated | not stated | Battery (qty 4) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | I/O board (qty 1) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | Battery (qty 4) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | Fan (qty 2) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | System board (qty 2) | Confirmed |
| M2 | 4 mm | 0.4 mm | not stated | not stated | USB-C board (qty 2) | Confirmed |
| M2.5 | 5.5 mm | 0.45 mm | not stated | not stated | Hinge (qty 4) | Confirmed |
Fitment records and sources
Touchpad (qty 6)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Display (qty 2)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Wireless card (qty 1)
pitch 0.35 mm · tap 1.25 mm · clearance 1.8 mm · PH00 / Torx T4–T5
Touchpad (qty 3)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Base cover (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Display (qty 3)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Speaker (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
SSD (qty 1)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Base cover (qty 8, Torx T5)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Battery (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
I/O board (qty 1)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Battery (qty 4)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Fan (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
System board (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
USB-C board (qty 2)
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
Hinge (qty 4)
pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8
How to check the screw before you buy
- 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.
- 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.
- 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.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- The records span 1.5–5.5 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source names a Torx T5 drive. For comparison, standard M1.6 heads take PH00 (Phillips) or T4–T5 (Torx), or a 1.5 mm hex key.
- 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.
Common mix-ups with M1.6 / M2 / M2.5
- M1.6 is the most common laptop-internal micro screw after M2 — Dell XPS keyboards specifically call out M1.6 x 1.5mm, and generic M2 substitutes strip the bracket.
- M.2 SSD mounting screws (M2 x 3mm) are frequently mislabeled generically as 'M.2 screws' which can be confused with the M2 metric thread designation — they do coincide numerically here but are conceptually distinct (M.2 = card format, M2 = thread size).
- Dell/HP/Lenovo manuals often list screws only by torque or head shape, so community teardowns are needed for diameter.
Buy these screws at TechSpare Warehouse
In stock and shipped from South Carolina. Our black screws are Phillips wafer head (low profile); match the head style and length to the original before you order.
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The same screw also fits
Devices whose records share a thread with Dell XPS 15 9530, closest length match first.
- Lenovo YOGA 330H-11IGM also M1.6 × 2.5 mm
- Lenovo ThinkPad L15 Gen 3 also M2 × 2 mm
- Lenovo ideapad 320E-14ISK also M2 × 3 mm
- Dell Latitude 3440 also M2 × 2 mm
- Lenovo ThinkPad P40 Yoga also M1.6 × 2.5 mm
- Lenovo ThinkPad X32 also M2 × 3 mm
- Dell Inspiron 17 7779 2-in-1 also M2 × 2 mm
- Lenovo Yoga 500-15ACL also M2 × 4 mm
Questions about Dell XPS 15 9530 screws
- What size screw does Dell XPS 15 9530 use?
- M1.6 × 2.5 mm for touchpad (qty 6); M1.6 × 3 mm for display (qty 2); M1.6 × 3 mm for wireless card (qty 1); M2 × 1.5 mm for touchpad (qty 3); M2 × 2 mm for base cover (qty 2); M2 × 2 mm for display (qty 3); M2 × 2 mm for speaker (qty 4); M2 × 2 mm for SSD (qty 1); M2 × 3 mm for base cover (qty 8, Torx T5); M2 × 3 mm for battery (qty 4); M2 × 4 mm for I/O board (qty 1); M2 × 4 mm for battery (qty 4); M2 × 4 mm for fan (qty 2); M2 × 4 mm for system board (qty 2); M2 × 4 mm for USB-C board (qty 2); M2.5 × 5.5 mm for hinge (qty 4).
- How long are the screws in Dell XPS 15 9530?
- The records range from 1.5 to 5.5 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 Dell XPS 15 9530?
- The source lists a Torx T5 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 Dell XPS 15 9530?
- TechSpareWarehouse (our own store) lists M1.6 x 3mm, M2 x 2mm and M2 x 3mm, which match lengths in the records above.