This M11x79mm brass hex head cap screw offers superior corrosion resistance and non-magnetic properties. Its robust construction and elegant aesthetic make it suitable for demanding environments.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M11 |
| Length | 79mm |
| Head Width | 11mm |
Specified by design engineers worldwide, this M11x79mm brass hex head cap screw features a nominal diameter of M11 and a length of 79mm. The head boasts a precise 11mm width for optimal torque application. Manufactured from solid brass, it exhibits excellent corrosion resistance, particularly against saltwater and various chemicals, making it ideal for marine, outdoor, and chemically active environments. Its non-magnetic nature is crucial for sensitive electronic applications, and its inherent conductivity is beneficial in electrical assemblies. The material's ductility allows for secure fastening without fracturing.
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. Insert the cap screw and engage threads by hand. 3. Tighten using an appropriate wrench or socket, applying torque gradually.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ISO 9001 |
| 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) |
|---|---|---|
| M11 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M11 | 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 strip threads or damage the screw. | Apply torque within the recommended specifications for brass fasteners. Use a torque wrench if precise control is required. |
| Using the wrong size wrench, leading to cam-out and damaged hex head. | Always use a wrench or socket that precisely fits the 11mm hex head to ensure secure engagement and prevent damage. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical connectors and grounding, Decorative architectural elements, Food processing equipment, Laboratory instrumentation.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||