Tecno kart brake master cylinder bleed port screw size
M5 · length not stated in the sources
The screws used on Tecno kart brake master cylinder bleed port are M5. None of the sources we found gives an exact length, so measure the original before you order.
It is listed for M5 bleed port screw removed and refitted during brake bleeding.
This entry is marked confirmed and comes from tecnokart.com.
An M5 screw is 5 mm in diameter with a 0.8 mm pitch, tapped with a 4.2 mm drill; imperial look-alike: #10-32 (4.83 mm) — the other common rack thread; check before mixing.
Tecno kart brake master cylinder bleed port 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 |
|---|---|---|---|---|---|---|
| M5 | not stated | 0.8 mm | not stated | not stated | M5 bleed port screw removed and refitted during brake bleeding | Confirmed |
Fitment records and sources
M5 bleed port screw removed and refitted during brake bleeding
pitch 0.8 mm · tap 4.2 mm · clearance 5.5 mm · PH2 / Torx T25
How to check the screw before you buy
- Take one original screw out first and measure it before ordering; the record above tells you the thread, the original screw tells you the exact length and head.
- Diameter: across the threads an M5 screw measures about 5 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.8 mm from one thread crest to the next (12.5 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 M5 heads take PH2 for Phillips and T25 for Torx, and a 4 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 M5 is about 4.0-6.0 N·m into metal threads and 1.5-2.5 N·m into plastic bosses; snug it up and stop.
Common mix-ups with M5
- M5x0.8 is the de facto universal bike thread — confirm 0.8mm pitch before threading into carbon or alloy bosses.
More in Other Equipment
The same screw also fits
Devices whose records share a thread with Tecno kart brake master cylinder bleed port, closest length match first.
- Victron MultiPlus-II / Quattro-II inverter also M5
- Motorola MOTOTRBO XPR5350 / XPR5550 mobile radio also M5
- Allen-Bradley PowerFlex 520-series mounting adapter plate also M5
- TEKTELIC Kona Photon Gen-2 LoRaWAN gateway also M5
- Husqvarna chainsaw/brushcutter hardware also M5
- Fanatec Wheel Hub (quick release) also M5
- Wolf Tooth cage bolts also M5
- Eaton 93PX UPS/EBM/MBP (15-20 kVA) also M5
Questions about Tecno kart brake master cylinder bleed port screws
- What size screw does Tecno kart brake master cylinder bleed port use?
- M5 for M5 bleed port screw removed and refitted during brake bleeding.
- How long are the screws in Tecno kart brake master cylinder bleed port?
- 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 M5 screw?
- 0.8 mm (coarse), which is the standard pitch for M5 machine screws; a 0.5 mm fine pitch exists but is uncommon. The tap drill is 4.2 mm and the normal clearance hole is 5.5 mm.
- What screwdriver do I need for Tecno kart brake master cylinder bleed port?
- The sources do not name the drive. For M5, Phillips heads normally take PH2 and Torx heads T25; socket heads take a 4 mm hex key.
- Can I use an imperial screw instead of M5?
- No. Imperial look-alike: #10-32 (4.83 mm) — the other common rack thread; check before mixing. Use a true M5 screw so it does not cross-thread or strip the hole.