Description
Overview
DIN94 specifies the dimensions for split pins, ensuring compatibility and reliable engineering performance.
This selected size is specified with diameter 4 mm, length 50 mm.
Sold in multiples of '50 pieces. 1 Box = '50 pieces.
Material, Grade & Strength
Select the material and strength to suit the application, environment and mating components.
Finish & Corrosion Protection
Choose the finish according to the corrosion exposure and service environment.
Typical Uses
Suitable for machinery, maintenance, construction, mining, agriculture and general engineering.
Technical Tips
- Use compatible mating components.
- Inspect parts before installation.
- Follow recognised engineering practices.
Dimensions – DIN 94 / ISO 1234 M4 x 50
| Standard | DIN 94 / ISO 1234 |
|---|---|
| Product | Split (cotter) pin |
| Nominal diameter | 4 mm |
| Length (l) | 50 mm |
| Fits hole | 4 mm |
| Weight (calculated) | 4.48 kg per 1 000 pieces |
Material, Grade & Strength
| Material | Stainless steel A2 (304) |
|---|---|
| Steel grade | AISI 304 (1.4301) |
| Composition | C max 0.07%, Cr 17.5-19.5%, Ni 8.0-10.5% |
| Typical use | general corrosion resistance, indoor/outdoor, food equipment |
Finish & Corrosion Protection
Plain / self colour: No applied coating. Stainless, brass and nylon parts are supplied plain; plain steel parts need oil, paint or protected environments.
DIN 94 data sheet – all sizes
| Size | Nominal diameter | Fits hole |
|---|---|---|
| M2 | 2 mm | 2 mm |
| M2.2 | 2.2 mm | 2.2 mm |
| M2.5 | 2.5 mm | 2.5 mm |
| M2.9 | 2.9 mm | 2.9 mm |
| M3 | 3 mm | 3 mm |
| M3.5 | 3.5 mm | 3.5 mm |
| M3.9 | 3.9 mm | 3.9 mm |
| M4 | 4 mm | 4 mm |
| M4.2 | 4.2 mm | 4.2 mm |
| M4.8 | 4.8 mm | 4.8 mm |
| M5 | 5 mm | 5 mm |
| M5.5 | 5.5 mm | 5.5 mm |
| M6 | 6 mm | 6 mm |
| M6.3 | 6.3 mm | 6.3 mm |
| M7 | 7 mm | 7 mm |
| M8 | 8 mm | 8 mm |
| M10 | 10 mm | 10 mm |
| M12 | 12 mm | 12 mm |
| M14 | 14 mm | 14 mm |
| M16 | 16 mm | 16 mm |
| M18 | 18 mm | 18 mm |
| M20 | 20 mm | 20 mm |
| M22 | 22 mm | 22 mm |
| M24 | 24 mm | 24 mm |
| M27 | 27 mm | 27 mm |
| M30 | 30 mm | 30 mm |
| M33 | 33 mm | 33 mm |
| M36 | 36 mm | 36 mm |
| M39 | 39 mm | 39 mm |
| M42 | 42 mm | 42 mm |
| M45 | 45 mm | 45 mm |
| M48 | 48 mm | 48 mm |
| M52 | 52 mm | 52 mm |
| M56 | 56 mm | 56 mm |
| M60 | 60 mm | 60 mm |
| M64 | 64 mm | 64 mm |
Nominal dimensions per DIN 94 / ISO 1234. Weights are calculated from nominal dimensions and are a guide only (±10%). Values for fit and strength should be confirmed against the standard for critical applications.
Specifications
| Measurement Type | Metric |
|---|---|
| Diameter | 4 mm |
| Length | 50 mm |
| Material | Stainless Steel |
| Finish | Stainless steel |
| Grade | Grade (A2) |
| Standards Met | DIN 94 |
| Package Quantity | 50 |
| Package Type | Box |