Engineered for superior performance in demanding environments, this M18 x 146mm brass hex head cap screw offers exceptional corrosion resistance and moderate strength for reliable fastening.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M18 |
| Length | 146mm |
| Head Width | 19mm |
Purpose-built for heavy-duty applications, this M18 x 146mm hex head cap screw is manufactured from solid brass, providing inherent resistance to corrosion and excellent electrical conductivity. The M18 thread size ensures robust engagement, while the 146mm length offers significant clamping capability. The 19mm hex head width is designed for secure torque application with standard tooling. Brass's machinability and aesthetic appeal make it suitable for both functional and visible connections where galvanic corrosion is a concern. Ideal for marine, electrical, and chemical processing industries.
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 of debris. 2. Hand-tighten the screw to establish thread engagement. 3. Use a calibrated torque wrench to tighten to the specified torque value, ensuring even distribution of load.
| 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) |
|---|---|---|
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening brass fasteners, which can lead to thread stripping or material deformation. | Adhere strictly to recommended torque specifications for brass fasteners and utilize a torque wrench for precise control. |
| Using brass screws in applications requiring extremely high tensile strength or dynamic load bearing. | Evaluate the application's load requirements; for superior strength, consider alloy steels or stainless steel fasteners. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical grounding and connection points, Chemical processing equipment, 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. | ||||