Hammond 1591XXB ABS enclosures screw size
M3 · 10 mm long
Hammond 1591XXB ABS enclosures takes M3 metric screws, 10 mm long.
It is listed for cover-plate screws are M3-0.5 x 10 mm (black or plated).
This entry is marked confirmed and comes from hammfg.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.
Hammond 1591XXB ABS enclosures 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 | 10 mm | 0.5 mm | not stated | not stated | Cover-plate screws are M3-0.5 x 10 mm (black or plated)black finish | Confirmed |
Fitment records and sources
Cover-plate screws are M3-0.5 x 10 mm (black or plated).
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
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 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 10 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
- 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.
-
M3 x 10mm Phillips Wafer Head Screw for Sim Racing Wheel Paddle Shifter - Single Replacement Black
$0.10 each · min. 50
-
M3 x 10mm Phillips Wafer Head Screw for RC Car/Truck Chassis Mount - Single Replacement Black
$0.10 each · min. 50
-
M3 x 10mm Phillips Wafer Head Screw for 3D Printer Frame Assembly - Single Replacement Black
$0.10 each · min. 50
More in Electronics, Racks & Enclosures
The same screw also fits
Devices whose records share a thread with Hammond 1591XXB ABS enclosures, closest length match first.
- POS / kiosk plastic enclosure screw also M3 × 10 mm
- Eurorack panel/module mounting screws (standard rail systems) also M3 × 10 mm
- Guitar pedal enclosure also M3 × 10 mm
- Eurorack synth rails (standard panel mounting) also M3 × 10 mm
- Apple AirPort Extreme internals also M3 × 10 mm
- Keystone metric hex PCB standoff also M3 × 10 mm
- HARTING connector insert fixing screw also M3 × 10 mm
- Car interior trim and dash panel screws also M3 × 10 mm
Questions about Hammond 1591XXB ABS enclosures screws
- What size screw does Hammond 1591XXB ABS enclosures use?
- M3 × 10 mm for cover-plate screws are M3-0.5 x 10 mm (black or plated).
- How long are the screws in Hammond 1591XXB ABS enclosures?
- The record gives 10 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 Hammond 1591XXB ABS enclosures?
- 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 Hammond 1591XXB ABS enclosures?
- TechSpareWarehouse (our own store) lists M3 x 10mm, which matches the length in the records above.


