VESA FDMI MIS-D 75/100 display mount screw size
M4 · 8 to 12 mm long
If you are replacing a screw on VESA FDMI MIS-D 75/100 display mount, the thread is M4 in lengths from 8 to 12 mm.
Where it is used: MIS-D (75x75 and 100x100mm) monitor mounting holes are M4 threaded per the VESA FDMI standard.
This entry is marked confirmed and comes from glenwing.github.io.
For reference, M4 is 4 mm across the threads at 0.7 mm pitch. The imperial size people confuse it with: #8-32 (4.17 mm) — the standard US PC/rack screw, close but not the same.
VESA FDMI MIS-D 75/100 display mount 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 |
|---|---|---|---|---|---|---|
| M4 | 8–12 mm | 0.7 mm | not stated | not stated | MIS-D (75x75 and 100x100mm) monitor mounting holes are M4 threaded per the VESA FDMI standard | Confirmed |
Fitment records and sources
MIS-D (75x75 and 100x100mm) monitor mounting holes are M4 threaded per the VESA FDMI standard
pitch 0.7 mm · tap 3.3 mm · clearance 4.5 mm · PH2 / Torx T20
How to check the screw before you buy
- For a wall or arm mount, the screw has to engage the threaded insert by several turns but must not bottom out, so measure the insert depth and add the thickness of the bracket and any spacers.
- Diameter: across the threads an M4 screw measures about 4 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.7 mm from one thread crest to the next (14.29 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 8–12 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M4 heads take PH2 for Phillips and T20 for Torx, and a 3 mm hex key for socket heads; a bit that fits loosely will cam out and strip the head.
- Tightening: no device-specific torque is published in these records. The site's general figure for M4 is about 2.0-3.0 N·m into metal threads and 0.8-1.4 N·m into plastic bosses; snug it up and stop.
Common mix-ups with M4
- Display mounts mix systems: the screen side is metric M4/M6, but the wall side of many mounts uses imperial wood screws such as #14 x 2.5in.
- VESA thread size is set by pattern class: M4 for 75x75/100x100, M6 or M8 for the big 200mm+ patterns. Check the plate on the back of the display.
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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M4 x 12mm Black Wafer Head Chainsaw & Cut-off Saw Screws for STIHL MS 460, MS 362, TS480i & TS500i (IS-M4x12) – 10-Pack Replacement
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M4 x 12mm Black Wafer Head Monitor VESA, Neck & Stand Screws for Dell UltraSharp U4320Q & Sceptre Monitors – 8-Pack Replacement
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Devices whose records share a thread with VESA FDMI MIS-D 75/100 display mount, closest length match first.
- VESA FDMI Part D / E display mounts also M4 × 10 mm
- LG 47LM6700 also M4 × 8 mm
- Dell SP2318H also M4 × 10 mm
- Dell Pro 27 Plus monitor (P2725D/DE/QE) also M4 × 10 mm
- Dell Pro 24 Plus monitor (P2425DE) also M4 × 10 mm
- M VESA Digital Signage Wallmount also M4 × 10 mm
- LG 55LV5400 also M4 × 12 mm
- LG 47LM7600 also M4 × 8 mm
Questions about VESA FDMI MIS-D 75/100 display mount screws
- What size screw does VESA FDMI MIS-D 75/100 display mount use?
- M4 × 8–12 mm for MIS-D (75x75 and 100x100mm) monitor mounting holes are M4 threaded per the VESA FDMI standard.
- How long are the screws in VESA FDMI MIS-D 75/100 display mount?
- The records range from 8 to 12 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M4 screw?
- 0.7 mm (coarse), which is the standard pitch for M4 machine screws; a 0.5 mm fine pitch exists but is uncommon. The tap drill is 3.3 mm and the normal clearance hole is 4.5 mm.
- What screwdriver do I need for VESA FDMI MIS-D 75/100 display mount?
- The sources do not name the drive. For M4, Phillips heads normally take PH2 and Torx heads T20; socket heads take a 3 mm hex key.
- Can I use an imperial screw instead of M4?
- No. Imperial look-alike: #8-32 (4.17 mm) — the standard US PC/rack screw, close but not the same. Use a true M4 screw so it does not cross-thread or strip the hole.