This M18 x 19mm hex head cap screw, crafted from premium brass, offers superior corrosion resistance and excellent conductivity. A dependable choice for demanding industrial environments.
| Standard | ASME B18 |
| Material | Brass |
| Finish | Anodized |
| Grade | N/A |
| Size | M18 |
| Length | 19mm |
| Head Width | 16mm |
A proven choice for industrial professionals, this M18 x 19mm brass hex head cap screw is engineered for reliability and longevity. The 16mm head width ensures a secure grip for torque application. Brass construction provides exceptional resistance to corrosion and tarnishing, making it ideal for environments exposed to moisture or chemicals, such as marine applications, electrical assemblies, and decorative fixtures. Its inherent non-sparking properties also lend themselves to hazardous area installations. The precise M18 thread size guarantees compatibility with standard metric components, facilitating seamless integration into existing systems and ensuring robust mechanical connections.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate mating component with a tapped hole or nut for M18 thread. 2. Insert the cap screw, ensuring threads engage smoothly to prevent cross-threading. 3. Tighten the cap screw using a suitable wrench or socket, applying consistent torque as specified by design requirements, avoiding over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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 |
|---|---|
| Cross-threading the screw by forcing it into the mating component. | Gently start the screw by hand to ensure proper thread alignment before applying any torque. |
| Over-tightening the brass screw, which can lead to deformation or stripping of threads. | Use a torque wrench to adhere to specified torque values, or tighten until snug and then a quarter turn, depending on application criticality. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Electrical Connectors and Busbars, Marine Hardware and Fittings, Decorative and Architectural Elements, Plumbing and Valve 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. | ||||