Nodal Ninja Ultimate M2 panoramic head screw size
M3 · length not stated in the sources
The screws used on Nodal Ninja Ultimate M2 panoramic head are M3. None of the sources we found gives an exact length, so measure the original before you order.
It is listed for screws for modular rotator/bracket assembly on camera panoramic mount.
This entry is marked reported and comes from nodalninja.com.
M3 means a 3 mm nominal diameter with a 0.5 mm thread pitch. Imperial look-alike: #5-40 (3.18 mm) or #4-40 — neither interchanges with M3.
Nodal Ninja Ultimate M2 panoramic head 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 |
|---|---|---|---|---|---|---|
| M3 | not stated | 0.5 mm | not stated | not stated | screws for modular rotator/bracket assembly on camera panoramic mount | Reported |
Fitment records and sources
screws for modular rotator/bracket assembly on camera panoramic mount
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
How to check the screw before you buy
- Camera and optics hardware often uses short screws into thin threaded plates, so check engagement before tightening fully.
- Diameter: across the threads an M3 screw measures about 3 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.5 mm from one thread crest to the next (20 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 M3 heads take PH1 for Phillips and T10 for Torx, and a 2.5 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 M3 is about 80-130 N·cm into metal threads and 35-60 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M3
- Camera and tripod mounting threads themselves are imperial 1/4in-20 or 3/8in-16 — the metric M2-M4 screws in rig kits are only for the accessory hardware, not the tripod mount.
- Pond/aquarium equipment manuals aimed at consumers rarely specify exact thread pitch or length for internal fasteners, since these are considered non-user-serviceable; distributor-level assembly/service manuals (e.g., Maytronics internal documents) are a better source than end-user guides.
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Devices whose records share a thread with Nodal Ninja Ultimate M2 panoramic head, closest length match first.
- Really Right Stuff style P-5 Arca-Swiss plate (tripodhead.com) also M3
- Wimberley AP-606 Arca-Swiss lens foot plate also M3
- Wimberley P-5 camera body plate also M3
- Gremsy Pixy-WE gimbal camera cover screws (4x) also M3
- Kurokesu QR-PLATE-20 Arca-Swiss plate also M3
- Camera cage shells (SmallRig-style) also M3
- Celestron C9.25 Schmidt-Cassegrain OTA secondary mirror collimation screws also M3
- Celestron 1.25" 2x Ultima Barlow ('shorty', 1999) retaining screw also M3
Questions about Nodal Ninja Ultimate M2 panoramic head screws
- What size screw does Nodal Ninja Ultimate M2 panoramic head use?
- M3 for screws for modular rotator/bracket assembly on camera panoramic mount.
- How long are the screws in Nodal Ninja Ultimate M2 panoramic head?
- 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 M3 screw?
- 0.5 mm (coarse), which is the standard pitch for M3 machine screws; a 0.35 mm fine pitch exists but is uncommon. The tap drill is 2.5 mm and the normal clearance hole is 3.4 mm.
- What screwdriver do I need for Nodal Ninja Ultimate M2 panoramic head?
- The sources do not name the drive. For M3, Phillips heads normally take PH1 and Torx heads T10; socket heads take a 2.5 mm hex key.
- Can I use an imperial screw instead of M3?
- No. Imperial look-alike: #5-40 (3.18 mm) or #4-40 — neither interchanges with M3. Use a true M3 screw so it does not cross-thread or strip the hole.