This M4x22mm brass hex head cap screw offers excellent corrosion resistance and electrical conductivity. Featuring a 10mm head width, it's designed for secure fastening in demanding industrial environments.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Passivated |
| Grade | N/A |
| Size | M4 |
| Length | 22mm |
| Head Width | 10mm |
A proven choice for industrial professionals, this M4x22mm hex head cap screw is manufactured from high-quality brass, ensuring superior corrosion resistance and excellent electrical conductivity. Its M4 thread size and 22mm length provide robust joining capabilities for various components. The 10mm hex head width facilitates secure tightening with standard tools, preventing over-torquing and thread stripping. Brass's inherent non-sparking properties make it suitable for environments where flammable materials are present. This fastener is ideal for electrical connections, marine applications, and any scenario requiring a durable, non-magnetic, and aesthetically pleasing solution.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket for the 10mm hex head. 2. Align the screw with the pre-drilled or tapped hole. 3. Tighten the screw gradually to the recommended torque specification, ensuring a secure fit without over-tightening. 4. Verify proper engagement of the threads and the stability of the secured components.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M4 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M4 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force, leading to stripped threads or fastener breakage. | Always adhere to recommended torque specifications for M4 brass screws. Utilize a torque wrench for precise application. |
| Mismatched thread pitch or diameter, resulting in poor connection strength. | Confirm that the M4 thread size of the screw matches the receiving thread. Ensure compatibility with the intended application's material. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Electrical terminal connections, Marine hardware and fittings, Corrosion-resistant assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||