Martin MAC 2000 Performance gobo rotation gear screw size
M3 · 4 to 8 mm long
Our records put Martin MAC 2000 Performance gobo rotation gear on M3 screws in lengths from 4 to 8 mm.
Where it is used: three new M3 x 4mm countersunk screws fix the silicone gobo rotation gear; M3 x 8 Torx pan head elsewhere.
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 M3 screw is 3 mm in diameter with a 0.5 mm pitch, tapped with a 2.5 mm drill; imperial look-alike: #5-40 (3.18 mm) or #4-40 — neither interchanges with M3.
Martin MAC 2000 Performance gobo rotation gear 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 | 4–8 mm | 0.5 mm | Flat / countersunk | Torx | Three new M3 x 4mm countersunk screws fix the silicone gobo rotation gear; M3 x 8 Torx pan head elsewhere | Confirmed |
Fitment records and sources
Three new M3 x 4mm countersunk screws fix the silicone gobo rotation gear; M3 x 8 Torx pan head elsewhere
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
How to check the screw before you buy
- Stage and rack gear mixes metric with #10-32 rack screws, so check before swapping.
- 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: the source describes a countersunk (flat) head, and those are measured overall, from the top of the head to the tip.
- The records span 4–8 mm, which means different positions take different lengths — match each hole to its own screw.
- Driver: the source names a Torx drive. For comparison, standard M3 heads take PH1 (Phillips) or T10 (Torx), or a 2.5 mm hex key.
- 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
- ISO 14581 Torx countersunk screws look like plain countersunk screws but need the right lobe driver; a Phillips bit will chew the head.
- Printer manuals often mix screw callouts like 'M3*8L' (length in mm after the L) with driver-bit-only references elsewhere in the same manual — only the explicit M-prefixed entries were captured here.
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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Devices whose records share a thread with Martin MAC 2000 Performance gobo rotation gear, closest length match first.
- Pioneer DJ mixer/controller (SX1200 series) also M3 × 6 mm
- Fender/Squier import Stratocaster & Jazzmaster bridge also M3 × 5–8 mm
- Martin MAC 500 moving head fixture also M3 × 6–8 mm
- Aimpoint SM-2001/2007 Micro T1/T2 mount also M3 × 6 mm
- Lenovo ThinkPad 560E also M3 × 4 mm
- Epson SC-P8500D / T7700D large-format printer also M3 × 8 mm
- Dell P2720DC also M3 × 6 mm
- Ender 3 V3 KE cooling fan brackets also M3 × 8 mm
Questions about Martin MAC 2000 Performance gobo rotation gear screws
- What size screw does Martin MAC 2000 Performance gobo rotation gear use?
- M3 × 4–8 mm for three new M3 x 4mm countersunk screws fix the silicone gobo rotation gear; M3 x 8 Torx pan head elsewhere.
- How long are the screws in Martin MAC 2000 Performance gobo rotation gear?
- The records range from 4 to 8 mm depending on the position, so match each screw to its own hole.
- 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 Martin MAC 2000 Performance gobo rotation gear?
- The source lists a Torx drive. Standard M3 heads otherwise take PH1 (Phillips) or T10 (Torx), or 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 Martin MAC 2000 Performance gobo rotation gear?
- TechSpareWarehouse (our own store) lists M3 x 4mm, M3 x 5mm and M3 x 6mm, which match lengths in the records above.