This M13 x 130mm brass hex head cap screw offers exceptional corrosion resistance and non-magnetic properties. Its robust brass construction ensures reliable performance in demanding environments, making it a superior choice for critical fastening applications.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M13 |
| Length | 130mm |
| Head Width | 27mm |
A high-performance industrial component, this M13 x 130mm hex head cap screw is precision-engineered from solid brass. The material offers excellent machinability, inherent corrosion resistance against saltwater and chemicals, and superior electrical conductivity. With a head width of 27mm, it provides ample surface area for secure tightening and load distribution, preventing damage to mating surfaces. Ideal for applications where galling and galvanic corrosion are concerns, such as marine fittings, electrical enclosures, and architectural hardware.
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. Apply a suitable lubricant or anti-seize compound to the threads, if required by the application. 3. Thread the cap screw by hand to prevent cross-threading, seating it firmly. 4. Tighten to the recommended torque specification using an appropriate wrench, ensuring even pressure.
| 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) |
|---|---|---|
| M13 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M13 | 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, leading to thread stripping or material fatigue. | Utilize a torque wrench to adhere to specified torque values for brass fasteners. |
| Using incompatible lubricants that can react with brass and cause corrosion. | Consult material compatibility charts or product documentation for approved lubricants. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical connectors and enclosures, Architectural metalwork 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. | ||||