This M12 x 107mm brass hex head cap screw offers superior corrosion resistance and aesthetic appeal. Ideal for applications requiring both strength and a visually pleasing finish.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Passivated |
| Grade | N/A |
| Size | M12 |
| Length | 107mm |
| Head Width | 17mm |
Engineered for reliability and performance, this M12 hex head cap screw features a robust M12 thread size and a precise 107mm length, ensuring secure and stable connections. Constructed from high-grade brass, it exhibits excellent resistance to corrosion, especially in humid or chemically active environments, making it suitable for marine, electrical, and architectural applications. The 17mm head width facilitates easy engagement with standard wrenches, allowing for controlled torque application and a strong mechanical joint. Its inherent ductility and non-magnetic properties further enhance its utility in specialized settings.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free of debris. 2. Insert the cap screw into the designated hole, engaging the threads smoothly. 3. Tighten the cap screw using an appropriate wrench until the desired torque is achieved, avoiding over-tightening.
| 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) |
|---|---|---|
| M12 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M12 | 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 the wrong size wrench, leading to stripped head damage. | Always use a wrench that precisely fits the 17mm head width to prevent damage and ensure proper torque. |
| Cross-threading the screw during installation, damaging both the screw and the receiving threads. | Start threading by hand to confirm proper alignment before applying any torque. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical grounding and connections, Decorative architectural elements, Plumbing fixtures, Corrosive environment 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. | ||||