RND 205-01319 DIN-rail terminal block screw size
M3 · length not stated in the sources
The screws used on RND 205-01319 DIN-rail terminal block are M3. None of the sources we found gives an exact length, so measure the original before you order.
It is listed for M3 terminal clamping screw, tightening torque 0.8 Nm.
This entry is marked confirmed and comes from media.distrelec.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.
RND 205-01319 DIN-rail terminal block screw specifications
One row per fitment record. Head, drive and torque are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Torque | Where it goes | Status |
|---|---|---|---|---|---|---|---|
| M3 | not stated | 0.5 mm | not stated | not stated | 0.8 Nm | M3 terminal clamping screw, tightening torque 0.8 Nm | Confirmed |
Fitment records and sources
M3 terminal clamping screw, tightening torque 0.8 Nm
pitch 0.5 mm · tap 2.5 mm · clearance 3.4 mm · PH1 / Torx T10
How to check the screw before you buy
- On vehicles and bikes, use the original strength class and finish; outdoor hardware is usually stainless or coated to resist corrosion.
- 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.
- 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.
Common mix-ups with M3
- Terminal-block clamp screws have manufacturer-specific torque values — over-tightening cracks the block or crushes the wire.
- DIN-rail terminal blocks are near-universally M3 across Dinkle, TE, Omron and RND, but torque differs (0.5-0.8 Nm) — over-torquing an M3 terminal screw strips it instantly.
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Devices whose records share a thread with RND 205-01319 DIN-rail terminal block, closest length match first.
- OE Handgrinders Fixie coffee grinder also M3
- Segway Ninebot Max G30 dashboard cover also M3
- TE Connectivity DIN-rail screw terminal block also M3
- Arduino UNO / full-size Arduino boards also M3
- Garmin GPSMAP 8x10 / 8x12 / 8x16 chartplotter also M3
- Dinkle DK4 DIN rail terminal block also M3
- Wago 869-137 terminal strip also M3
- Wago 869-107 terminal strip also M3
Questions about RND 205-01319 DIN-rail terminal block screws
- What size screw does RND 205-01319 DIN-rail terminal block use?
- M3 for M3 terminal clamping screw, tightening torque 0.8 Nm.
- How long are the screws in RND 205-01319 DIN-rail terminal block?
- None of the sources states a length. Remove one screw and measure it from under the head to the tip (overall for a countersunk head).
- 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 RND 205-01319 DIN-rail terminal block?
- 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.
- How tight should the M3 screw on RND 205-01319 DIN-rail terminal block be?
- The source gives 0.8 Nm for M3 terminal clamping screw, tightening torque 0.8 Nm.