This M9x143mm brass hex head cap screw offers excellent corrosion resistance and superior tensile strength. Engineered for reliable fastening in demanding industrial applications, ensuring long-term performance.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M9 |
| Length | 143mm |
| Head Width | 10mm |
A proven choice for industrial professionals, this M9x143mm brass hex head cap screw is manufactured from high-quality brass, offering exceptional resistance to corrosion and tarnishing, making it ideal for marine, chemical, and outdoor environments. Its robust design ensures reliable load-bearing capabilities and consistent torque application. The M9 thread size, combined with a 143mm length and a 10mm head width, provides a secure and effective fastening solution for a wide range of equipment and structural assemblies where material integrity is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure mating threads are clean and free from debris. 2. Thread the cap screw by hand to verify alignment and prevent cross-threading. 3. Tighten to the specified torque using an appropriate wrench, ensuring a secure connection without over-stressing the material.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force, leading to thread stripping or head deformation. | Always adhere to the recommended torque specifications for the application and material. |
| Using the wrong size wrench, which can damage the hex head and lead to an insecure connection. | Employ a wrench that precisely fits the 10mm head width of the cap screw. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Chemical processing equipment, Electrical connectors and enclosures, Architectural and decorative fixtures.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||