Autonics LSE-4A5R2 2D laser scanner (AGV navigation) screw size
M4 · 5 mm long
Our records put Autonics LSE-4A5R2 2D laser scanner (AGV navigation) on M4 screws, 5 mm long.
The record covers manual: fix the bracket using four allen bolts (M4, min. 5mm).
Head and drive, as the source states them: Hex socket (Allen) drive.
This entry is marked confirmed and comes from autonics.se.
For reference, M4 is 4 mm across the threads at 0.7 mm pitch. The imperial size people confuse it with: #8-32 (4.17 mm) — the standard US PC/rack screw, close but not the same.
Autonics LSE-4A5R2 2D laser scanner (AGV navigation) 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 |
|---|---|---|---|---|---|---|
| M4 | 5 mm | 0.7 mm | not stated | Hex socket (Allen) | Manual: fix the bracket using four allen bolts (M4, min. 5mm) | Confirmed |
Fitment records and sources
Manual: fix the bracket using four allen bolts (M4, min. 5mm)
pitch 0.7 mm · tap 3.3 mm · clearance 4.5 mm · PH2 / Torx T20
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 M4 screw measures about 4 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.7 mm from one thread crest to the next (14.29 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 record states 5 mm. Going longer risks bottoming out or touching parts behind the hole; going shorter loses thread engagement.
- Driver: the source names a Hex socket (Allen) drive. For comparison, standard M4 heads take PH2 (Phillips) or T20 (Torx), or a 3 mm hex key.
- Tightening: no device-specific torque is published in these records. The site's general figure for M4 is about 2.0-3.0 N·m into metal threads and 0.8-1.4 N·m into plastic bosses; snug it up and stop.
Common mix-ups with M4
- M4 and 6-32 UNC share a nominal diameter with different pitch — a classic cross-thread in US-market kits.
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Devices whose records share a thread with Autonics LSE-4A5R2 2D laser scanner (AGV navigation), closest length match first.
- Elo EMV bracket pan-head screw (Bag P) also M4 × 5 mm
- Wurth Elektronik WA-SSTIE steel spacer stud also M4 × 5 mm
- PC case thumbscrews also M4 × 5 mm
- Prusa i3 MK3S/MK4 heatbed and frame also M4 × 5 mm
- Martin MAC 500 moving head fixture also M4 × 5 mm
- Sanwa Denshi JLF / Hori Hayabusa arcade joystick mounting plate also M4 × 5 mm
- Diebold Opteva ATM cassette screw also M4 × 5 mm
- Robe MiniMe fixture adjusting screw also M4 × 5 mm
Questions about Autonics LSE-4A5R2 2D laser scanner (AGV navigation) screws
- What size screw does Autonics LSE-4A5R2 2D laser scanner (AGV navigation) use?
- M4 × 5 mm for manual: fix the bracket using four allen bolts (M4, min. 5mm).
- How long are the screws in Autonics LSE-4A5R2 2D laser scanner (AGV navigation)?
- The record gives 5 mm. Measure the original from under the head (overall for a countersunk head) to confirm before ordering.
- What is the thread pitch of an M4 screw?
- 0.7 mm (coarse), which is the standard pitch for M4 machine screws; a 0.5 mm fine pitch exists but is uncommon. The tap drill is 3.3 mm and the normal clearance hole is 4.5 mm.
- What screwdriver do I need for Autonics LSE-4A5R2 2D laser scanner (AGV navigation)?
- The source lists a Hex socket (Allen) drive. Standard M4 heads otherwise take PH2 (Phillips) or T20 (Torx), or a 3 mm hex key.
- Can I use an imperial screw instead of M4?
- No. Imperial look-alike: #8-32 (4.17 mm) — the standard US PC/rack screw, close but not the same. Use a true M4 screw so it does not cross-thread or strip the hole.