Partizan / Pilotix PT10 V3 FPV frame screw size
M2 / M3 · 4 to 35 mm long
Partizan / Pilotix PT10 V3 FPV frame takes M2 and M3 metric screws in lengths from 4 to 35 mm.
There are 2 separate fitment records for it, including camera and small hardware screws (M2) and frame arm, stack and camera screws per assembly manual (M3).
2 of the 2 records are marked confirmed, drawn from 1 source (drones.bg).
For reference, M2 is 2 mm across the threads at 0.4 mm pitch. The imperial size people confuse it with: #2-56 UNC (2.18 mm) is close but not interchangeable.
Partizan / Pilotix PT10 V3 FPV frame 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 |
|---|---|---|---|---|---|---|
| M2 | 4–8 mm | 0.4 mm | not stated | not stated | camera and small hardware screws | Confirmed |
| M3 | 10–35 mm | 0.5 mm | not stated | not stated | frame arm, stack and camera screws per assembly manual | Confirmed |
Fitment records and sources
camera and small hardware screws
pitch 0.4 mm · tap 1.6 mm · clearance 2.4 mm · PH0 / Torx T6
frame arm, stack and camera screws per assembly manual
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
How to check the screw before you buy
- Do not confuse metric mounting screws with the 1/4-20 or 3/8-16 tripod threads that cameras and clamps also carry.
- Diameter: across the threads an M2 screw measures about 2 mm with calipers (usually a hair under). This device also uses M3, so measure each screw rather than assuming they match.
- Pitch: 0.4 mm from one thread crest to the next (25 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 4–35 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M2 heads take PH0 for Phillips and T6 for Torx, and a 1.5 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 M2 is about 25-40 N·cm into metal threads and 12-20 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M2 / M3
- Drone kits mix M2 (motors) and M2.5 (stack) in the same bag — easy to grab the wrong one.
- M2 (2.00mm, 0.4mm pitch) is NOT the same as #2-56 UNC (2.18mm) — close enough to cross-thread and strip if forced.
- 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.
- M3 is the most common FPV screw, but length must match arm and stack thickness — too long can short motor windings or crack frame plates.
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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- Eyeglass frame screw (largest ISO spectacle size) also M2 × 4–6 mm
- Refrigerator light cover and shelf clips also M3 × 10 mm
- Wooden Camera Pocket Cage 168800 (Blackmagic Pocket Cinema) also M3 × 10 mm
- Celestron EdgeHD 9.25" OTA secondary mirror collimation screws also M3 × 10 mm
- Rucker Machine Tall 10/22 optics mount also M3 × 10 mm
- OpenFlexure Delta Stage also M3 × 25 mm
- Strobe-enhanced microscopy stage (Wenzel Lab open hardware) also M3 × 20 mm
- Camera lens focus ring set screw also M2 × 4 mm
Questions about Partizan / Pilotix PT10 V3 FPV frame screws
- What size screw does Partizan / Pilotix PT10 V3 FPV frame use?
- M2 × 4–8 mm for camera and small hardware screws; M3 × 10–35 mm for frame arm, stack and camera screws per assembly manual.
- How long are the screws in Partizan / Pilotix PT10 V3 FPV frame?
- The records range from 4 to 35 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M2 screw?
- 0.4 mm (coarse), which is the standard pitch for M2 machine screws; a 0.25 mm fine pitch exists but is uncommon. The tap drill is 1.6 mm and the normal clearance hole is 2.4 mm.
- What screwdriver do I need for Partizan / Pilotix PT10 V3 FPV frame?
- The sources do not name the drive. For M2, Phillips heads normally take PH0 and Torx heads T6; socket heads take a 1.5 mm hex key.
- Can I use an imperial screw instead of M2?
- No. Imperial look-alike: #2-56 UNC (2.18 mm) is close but not interchangeable. Use a true M2 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Partizan / Pilotix PT10 V3 FPV frame?
- TechSpareWarehouse (our own store) lists M2 x 4mm, M2 x 5mm and M2 x 6mm, which match lengths in the records above.