Giada JC530 signage player Theft-proof lock mounting screws (2 pcs) screw size
M3 · 4 mm long
Our records put Giada JC530 signage player Theft-proof lock mounting screws (2 pcs) on M3 screws, 4 mm long.
The record covers M3*L4mm mechanical screws for the anti-theft lock.
This entry is marked confirmed and comes from manualspro.net.
M3 means a 3 mm nominal diameter with a 0.5 mm thread pitch. Imperial look-alike: #5-40 (3.18 mm) or #4-40 — neither interchanges with M3.
Giada JC530 signage player Theft-proof lock mounting screws (2 pcs) 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 |
|---|---|---|---|---|---|---|
| M3 | 4 mm | 0.5 mm | not stated | not stated | M3*L4mm mechanical screws for the anti-theft lock | Confirmed |
Fitment records and sources
M3*L4mm mechanical screws for the anti-theft lock
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
How to check the screw before you buy
- VESA holes are threaded inserts in the back cover; if a screw stops early, back it out rather than forcing it, because a bottomed-out screw can crack the panel housing.
- Diameter: across the threads an M3 screw measures about 3 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 0.5 mm from one thread crest to the next (20 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 4 mm. Going longer risks bottoming out or touching parts behind the hole; going shorter loses thread engagement.
- Driver: the source does not name the drive. Standard M3 heads take PH1 for Phillips and T10 for Torx, and a 2.5 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 M3 is about 80-130 N·cm into metal threads and 35-60 N·cm into plastic bosses; snug it up and stop.
Common mix-ups with M3
- Telescope thumbscrews are sold in a wide non-metric legacy range too (1/4-20, 8-32, 10-32 on many Meade/Celestron mounts), so metric M3/M4 fitment applies mainly to newer/international accessory ecosystems (SkyWatcher, generic 1.25" accessories) and should not be assumed universal.
- M3 (3.0mm, 0.5mm pitch) is not #6-32 UNC (~3.5mm) — they look identical and cross-thread, the single most common PC-building mistake.
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.
More in Displays, TVs & Mounts
The same screw also fits
Devices whose records share a thread with Giada JC530 signage player Theft-proof lock mounting screws (2 pcs), closest length match first.
- HP M24fw also M3 × 4 mm
- Dell P2425D monitor also M3 × 4 mm
- HP V24ie G5 also M3 × 4 mm
- HP P22h G5 also M3 × 4 mm
- HP P22h G4 also M3 × 4 mm
- HP M22f also M3 × 4 mm
- HP M24f also M3 × 4 mm
- TSC MB241/MB341 industrial barcode printer also M3 × 4 mm
Questions about Giada JC530 signage player Theft-proof lock mounting screws (2 pcs) screws
- What size screw does Giada JC530 signage player Theft-proof lock mounting screws (2 pcs) use?
- M3 × 4 mm for M3*L4mm mechanical screws for the anti-theft lock.
- How long are the screws in Giada JC530 signage player Theft-proof lock mounting screws (2 pcs)?
- The record gives 4 mm. Measure the original from under the head (overall for a countersunk head) to confirm before ordering.
- What is the thread pitch of an M3 screw?
- 0.5 mm (coarse), which is the standard pitch for M3 machine screws; a 0.35 mm fine pitch exists but is uncommon. The tap drill is 2.5 mm and the normal clearance hole is 3.4 mm.
- What screwdriver do I need for Giada JC530 signage player Theft-proof lock mounting screws (2 pcs)?
- The sources do not name the drive. For M3, Phillips heads normally take PH1 and Torx heads T10; socket heads take a 2.5 mm hex key.
- Can I use an imperial screw instead of M3?
- No. Imperial look-alike: #5-40 (3.18 mm) or #4-40 — neither interchanges with M3. Use a true M3 screw so it does not cross-thread or strip the hole.
- Where can I buy replacement screws for Giada JC530 signage player Theft-proof lock mounting screws (2 pcs)?
- TechSpareWarehouse (our own store) lists M3 x 4mm, which matches the length in the records above.



