Martin MAC 2000 Performance screw size
M4 · 8 mm long
If you are replacing a screw on Martin MAC 2000 Performance, the thread is M4, 8 mm long.
Where it is used: M4 x 8mm Torx countersunk screws replace the original taptites on reassembly.
Head and drive, as the source states them: flat / countersunk head and Torx drive.
This entry is marked confirmed and comes from adn.harmanpro.com.
An M4 screw is 4 mm in diameter with a 0.7 mm pitch, tapped with a 3.3 mm drill; imperial look-alike: #8-32 (4.17 mm) — the standard US PC/rack screw, close but not the same.
Martin MAC 2000 Performance 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 | 8 mm | 0.7 mm | Flat / countersunk | Torx | M4 x 8mm Torx countersunk screws replace the original taptites on reassemblyself-tapping / thread-forming | Confirmed |
Fitment records and sources
M4 x 8mm Torx countersunk screws replace the original taptites on reassembly
pitch 0.7 mm · tap 3.3 mm · clearance 4.5 mm · PH2 / Torx T20
How to check the screw before you buy
- Instrument and audio hardware often threads into wood or thin metal; a screw that is too long can poke through a finished surface.
- 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: the source describes a countersunk (flat) head, and those are measured overall, from the top of the head to the tip.
- The record states 8 mm. Going longer risks bottoming out or touching parts behind the hole; going shorter loses thread engagement.
- Driver: the source names a Torx 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.
More in Audio, Music & Stage
The same screw also fits
Devices whose records share a thread with Martin MAC 2000 Performance, closest length match first.
- Martin MAC 500 moving head fixture also M4 × 8 mm
- Philips IntelliVue display mounting bracket also M4 × 8 mm
- DIN rail clips and enclosure brackets also M4 × 8 mm
- ASUS VG32AQA1A also M4 × 8 mm
- Agilent (HP) 8453 UV-Visible Spectroscopy System also M4 × 8 mm
- Dell Pro 24 Plus QHD monitor (P2425D) also M4 × 8 mm
- LG 32LM6400 also M4 × 8 mm
- PC case thumbscrews also M4 × 8 mm
Questions about Martin MAC 2000 Performance screws
- What size screw does Martin MAC 2000 Performance use?
- M4 × 8 mm for M4 x 8mm Torx countersunk screws replace the original taptites on reassembly.
- How long are the screws in Martin MAC 2000 Performance?
- The record gives 8 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 Martin MAC 2000 Performance?
- The source lists a Torx 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.