Xiaomi M365 / Ninebot brake caliper screw size
M6 · 12 to 20 mm long
Our records put Xiaomi M365 / Ninebot brake caliper on M6 screws in lengths from 12 to 20 mm.
It is listed for rear disc caliper bracket to the frame.
This entry is marked reported and comes from ifixit.com.
An M6 screw is 6 mm in diameter with a 1 mm pitch, tapped with a 5 mm drill; imperial look-alike: 1/4in-20 (6.35 mm) — the tripod/camera thread; visibly larger than M6.
Xiaomi M365 / Ninebot brake caliper 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 |
|---|---|---|---|---|---|---|
| M6 | 12–20 mm | 1 mm | not stated | not stated | rear disc caliper bracket to the frame | Reported |
Fitment records and sources
rear disc caliper bracket to the frame
pitch 1 mm · tap 5 mm · clearance 6.6 mm · PH3 / Torx T30
How to check the screw before you buy
- Rack and enclosure hardware mixes metric and imperial (#8-32, #10-32, #6-32), so confirm the thread before forcing a screw.
- Diameter: across the threads an M6 screw measures about 6 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 1 mm from one thread crest to the next (10 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 12–20 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source does not name the drive. Standard M6 heads take PH3 for Phillips and T30 for Torx, and a 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 M6 is about 7-10 N·m into metal threads and 2.5-4.0 N·m into plastic bosses; snug it up and stop.
Common mix-ups with M6
- 19-inch racks are not all metric: 10-32 and 12-24 UNC are still the norm in North America, with M6 the metric/square-hole cage-nut option.
- Rack hole threads vary: 10-32 and 12-24 are still common in US racks alongside M6 - check the rail before buying.
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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M6 x 16mm Black Wafer Head Rack Screws for Rittal DK 7094.100 / 7094.110 / 7094.140 19-inch Rack – 20-Pack Replacement
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M6 x 16mm Black Wafer Head Awning & Box Screws for Thule Awning 326 / 327 / 328, Conduit Box 317 & Xpedition 820 / 821 (50333) – 8-Pack Replacement
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M6 x 12mm Black Wafer Head TV Back-Panel Screws for Vizio VQD65R-1004, VQD70R-1001, VQM55C-1004, VQM65C-1004 – 8-Pack Replacement
$6.99Choose size -
M6 x 12mm Black Wafer Head Brake Line Screws for GOTRAX G3, G4, GMAX & GMAX Ultra – 8-Pack Replacement
$6.99Choose size
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Devices whose records share a thread with Xiaomi M365 / Ninebot brake caliper, closest length match first.
- Thule Bike Racks (General Replacement) also M6 × 16 mm
- Hammond CAGKIT rack mounting kit also M6 × 19 mm
- Power-One 15kW/25kW wind interface also M6 × 16 mm
- StarTech CABSCRWM620 rack kit also M6 × 12 mm
- 48280AH lithium battery pack enclosure wheels also M6 × 14 mm
- Wurth Elektronik WA-SSTIE steel spacer stud also M6 × 12–20 mm
- 19-inch rack cage nut and panel screw also M6 × 12–16 mm
- Weidmueller FKSC busbar screw accessory also M6 × 12 mm
Questions about Xiaomi M365 / Ninebot brake caliper screws
- What size screw does Xiaomi M365 / Ninebot brake caliper use?
- M6 × 12–20 mm for rear disc caliper bracket to the frame.
- How long are the screws in Xiaomi M365 / Ninebot brake caliper?
- The records range from 12 to 20 mm depending on the position, so match each screw to its own hole.
- What is the thread pitch of an M6 screw?
- 1 mm (coarse), which is the standard pitch for M6 machine screws; a 0.75 mm fine pitch exists but is uncommon. The tap drill is 5 mm and the normal clearance hole is 6.6 mm.
- What screwdriver do I need for Xiaomi M365 / Ninebot brake caliper?
- The sources do not name the drive. For M6, Phillips heads normally take PH3 and Torx heads T30; socket heads take a 5 mm hex key.
- Can I use an imperial screw instead of M6?
- No. Imperial look-alike: 1/4in-20 (6.35 mm) — the tripod/camera thread; visibly larger than M6. Use a true M6 screw so it does not cross-thread or strip the hole.