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Cordless drill housing shells screw size

M5 · 25 to 40 mm long

If you are replacing a screw on Cordless drill housing shells, the thread is M5 in lengths from 25 to 40 mm.

Where it is used: holds the two halves of the body and gearbox together.

This entry is marked reported and comes from ifixit.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.

Cordless drill housing shells 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
M525–40 mm0.8 mmnot statednot statedholds the two halves of the body and gearbox togetherReported

Fitment records and sources

M525-40mmreported

holds the two halves of the body and gearbox together

pitch 0.8 mm · tap 4.2 mm · clearance 5.5 mm · PH2 / Torx T25

How to check the screw before you buy

  1. Industrial parts lists usually give the full callout (thread, length, head, grade); match all four, not just the thread.
  2. 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.
  3. 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.
  4. Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
  5. The records span 25–40 mm, which means different positions take different lengths — match each hole to its own screw.
  6. 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.
  7. 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

  • Sensor barrel sizes like M8, M12, M18 and M30 name the sensor body or connector diameter, not a mounting screw — check whether the M number is a body thread before buying screws.
  • M5x0.8 is the de facto universal bike thread — confirm 0.8mm pitch before threading into carbon or alloy bosses.

Pitch gauge · Screw size finder · Torque guide

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The same screw also fits

Devices whose records share a thread with Cordless drill housing shells, closest length match first.

Questions about Cordless drill housing shells screws

What size screw does Cordless drill housing shells use?
M5 × 25–40 mm for holds the two halves of the body and gearbox together.
How long are the screws in Cordless drill housing shells?
The records range from 25 to 40 mm depending on the position, so match each screw to its own hole.
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 Cordless drill housing shells?
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.