This M18x144mm brass hex head cap screw is engineered for superior corrosion resistance and electrical conductivity. Its robust brass construction ensures reliable performance in challenging environments, making it ideal for specialized industrial assemblies.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Size | M18 |
| Length | 144mm |
| Head Width | 11mm |
A high-performance industrial component, this M18x144mm hex head cap screw is manufactured from premium brass, renowned for its inherent resistance to corrosion, particularly in marine and chemical processing applications. The metric thread size of M18, coupled with a generous 144mm length, provides substantial engagement for secure joining of components. The 11mm hexagonal head width ensures excellent torque transfer capability when used with standard tools, facilitating precise and firm assembly. This material choice also offers good electrical conductivity, a critical factor in certain electronic or electrical equipment assemblies where non-magnetic properties are also beneficial.
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. Hand-thread the cap screw to verify alignment and prevent cross-threading. 3. Tighten the cap screw using an appropriate wrench, applying torque according to design specifications, ensuring not to overtighten.
| 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) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | 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 a steel fastener in a corrosive environment where brass is specified. | Always select fasteners made from materials appropriate for the operating environment's corrosive potential, such as brass for its superior resistance. |
| Applying excessive torque which can strip threads or deform the fastener. | Consult design specifications for correct torque values and use a calibrated torque wrench for accurate tightening. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical and electronic assemblies requiring non-magnetic properties, Chemical processing equipment connections.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||