High-quality M12x13mm brass hex head cap screws, engineered for superior corrosion resistance and non-magnetic properties. Ideal for applications requiring a reliable, aesthetically pleasing fastening solution.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M12 |
| Length | 13mm |
| Head Width | 23mm |
Manufactured under strict quality controls, this M12x13mm brass hex head cap screw offers exceptional durability and performance. The nominal diameter is M12, with a thread length of 13mm and an overall head width of 23mm. Brass, known for its excellent corrosion resistance, malleability, and non-magnetic characteristics, makes this fastener suitable for environments where rust and magnetic interference are concerns. Its good electrical conductivity also lends itself to specific electronic and electrical assemblies. The precise dimensions ensure proper fit and torque application.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket for the M12 hex head. 2. Ensure the mating threads are clean and free from debris. 3. Thread the cap screw by hand to prevent cross-threading, then tighten to the required torque specification using a calibrated torque wrench.
| 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 |
|---|---|
| Over-tightening brass fasteners, which can lead to thread stripping or material deformation. | Use a calibrated torque wrench and adhere to recommended torque values for brass fasteners to avoid over-stressing the material. |
| Using the wrong size wrench, potentially damaging the hex head and hindering proper torque application. | Always use the correct size socket or wrench for the M12 hex head to ensure secure engagement and prevent stripping. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical connectors and enclosures, Decorative and architectural applications.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||