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Wooden Camera Director's Monitor Cage (Odyssey 7Q) screw size

M2.5 · 4 mm long

The screws used on Wooden Camera Director's Monitor Cage (Odyssey 7Q) are M2.5, 4 mm long.

The record covers M2.5 x 4mm socket cap screw for the monitor location pin.

Head and drive, as the source states them: socket cap head and Hex socket (Allen) drive.

This entry is marked confirmed and comes from easymanua.ls.

M2.5 means a 2.5 mm nominal diameter with a 0.45 mm thread pitch. Imperial look-alike: #3-48 / #4-40 (2.51 / 2.84 mm) — #4-40 is the common US stand-in and it will NOT thread in.

Wooden Camera Director's Monitor Cage (Odyssey 7Q) 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.

ThreadLengthPitchHeadDriveWhere it goesStatus
M2.54 mm0.45 mmSocket capHex socket (Allen)M2.5 x 4mm socket cap screw for the monitor location pinConfirmed

Fitment records and sources

M2.54mmconfirmed

M2.5 x 4mm socket cap screw for the monitor location pin

pitch 0.45 mm · tap 2.05 mm · clearance 2.9 mm · PH1 / Torx T8

How to check the screw before you buy

  1. 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.
  2. Diameter: across the threads an M2.5 screw measures about 2.5 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
  3. Pitch: 0.45 mm from one thread crest to the next (22.22 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
  4. Length: for socket cap screws, measure from under the head to the tip (countersunk heads are the exception: they are measured overall).
  5. The record states 4 mm. Going longer risks bottoming out or touching parts behind the hole; going shorter loses thread engagement.
  6. Driver: the source names a Hex socket (Allen) drive. For comparison, standard M2.5 heads take PH1 (Phillips) or T8 (Torx), or a 2 mm hex key.
  7. Tightening: no device-specific torque is published in these records. The site's general figure for M2.5 is about 45-70 N·cm into metal threads and 20-35 N·cm into plastic bosses; snug it up and stop.

Common mix-ups with M2.5

  • M2.5 and M3 look the same to the naked eye — you need calipers on the shank to tell them apart.
  • M2.5 pitch is 0.45mm vs M3's 0.5mm and M2's 0.4mm — forcing the wrong one strips plastic bosses instantly.

Pitch gauge · Screw size finder · Torque guide

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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Questions about Wooden Camera Director's Monitor Cage (Odyssey 7Q) screws

What size screw does Wooden Camera Director's Monitor Cage (Odyssey 7Q) use?
M2.5 × 4 mm for M2.5 x 4mm socket cap screw for the monitor location pin.
How long are the screws in Wooden Camera Director's Monitor Cage (Odyssey 7Q)?
The record gives 4 mm. Measure the original from under the head (overall for a countersunk head) to confirm before ordering.
What is the thread pitch of an M2.5 screw?
0.45 mm (coarse), which is the standard pitch for M2.5 machine screws; a 0.35 mm fine pitch exists but is uncommon. The tap drill is 2.05 mm and the normal clearance hole is 2.9 mm.
What screwdriver do I need for Wooden Camera Director's Monitor Cage (Odyssey 7Q)?
The source lists a Hex socket (Allen) drive. Standard M2.5 heads otherwise take PH1 (Phillips) or T8 (Torx), or a 2 mm hex key.
Can I use an imperial screw instead of M2.5?
No. Imperial look-alike: #3-48 / #4-40 (2.51 / 2.84 mm) — #4-40 is the common US stand-in and it will NOT thread in. Use a true M2.5 screw so it does not cross-thread or strip the hole.
Where can I buy replacement screws for Wooden Camera Director's Monitor Cage (Odyssey 7Q)?
TechSpareWarehouse (our own store) lists M2.5 x 4mm, which matches the length in the records above.