Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate screw size
M4 / M5 / M6 · length not stated in the sources
Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate takes M4, M5 and M6 metric screws. None of the sources we found gives an exact length, so measure the original before you order.
There are 3 separate fitment records for it, including setting-plate mounting screws, torque 1.1±0.1 N·m (M4), setting-plate mounting screws, torque 2.2±0.2 N·m (M5) and setting-plate mounting screws, torque 3.8±0.3 N·m (M6).
3 of the 3 records are marked confirmed, drawn from 1 source (download3.ebz.epson.net).
M4 means a 4 mm nominal diameter with a 0.7 mm thread pitch. Imperial look-alike: #8-32 (4.17 mm) — the standard US PC/rack screw, close but not the same.
Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate screw specifications
One row per fitment record. Head, drive and torque are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Torque | Where it goes | Status |
|---|---|---|---|---|---|---|---|
| M4 | not stated | 0.7 mm | not stated | not stated | 0.1 N·m | Setting-plate mounting screws, torque 1.1±0.1 N·m | Confirmed |
| M5 | not stated | 0.8 mm | not stated | not stated | 0.2 N·m | Setting-plate mounting screws, torque 2.2±0.2 N·m | Confirmed |
| M6 | not stated | 1 mm | not stated | not stated | 0.3 N·m | Setting-plate mounting screws, torque 3.8±0.3 N·m | Confirmed |
Fitment records and sources
Setting-plate mounting screws, torque 1.1±0.1 N·m
pitch 0.7 mm · tap 3.3 mm · clearance 4.5 mm · PH2 / Torx T20
Setting-plate mounting screws, torque 2.2±0.2 N·m
pitch 0.8 mm · tap 4.2 mm · clearance 5.5 mm · PH2 / Torx T25
Setting-plate mounting screws, torque 3.8±0.3 N·m
pitch 1 mm · tap 5 mm · clearance 6.6 mm · PH3 / Torx T30
How to check the screw before you buy
- VESA holes are threaded inserts in the back cover; if a screw stops early, back it out rather than forcing it, because a bottomed-out screw can crack the panel housing.
- Diameter: across the threads an M4 screw measures about 4 mm with calipers (usually a hair under). This device also uses M5 / M6, so measure each screw rather than assuming they match.
- 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.
- 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.
Common mix-ups with M4 / M5 / M6
- 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.
- Carbon bosses strip easily: 2-4 Nm torque and the right length so the bolt doesn't bottom out.
- VESA displays over 50kg move up to M8 x 1.25, which is outside metric M6 hardware - don't force an M6 bolt into a heavy-panel mount.
More in Displays, TVs & Mounts
The same screw also fits
Devices whose records share a thread with Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate, closest length match first.
- Samsung TVs (200x200 / 400x400) also M6
- Dell P2317H also M4
- HP V22i G5 also M4
- Dell P2421DC also M4
- ASUS VG259QM also M4
- Dell P2319H also M4
- John Deere GreenStar / GS2 display mounting hardware also M6
- Dell P2314H also M4
Questions about Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate screws
- What size screw does Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate use?
- M4 for setting-plate mounting screws, torque 1.1±0.1 N·m; M5 for setting-plate mounting screws, torque 2.2±0.2 N·m; M6 for setting-plate mounting screws, torque 3.8±0.3 N·m.
- How long are the screws in Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate?
- None of the sources states a length. Remove one screw and measure it from under the head to the tip (overall for a countersunk head).
- 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 Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate?
- 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.
- How tight should the M4 screw on Epson EH-QS100B/W and EB-810E/815E with ELPMB75 setting plate be?
- The source gives 0.1 N·m for setting-plate mounting screws, torque 1.1±0.1 N·m.