This M7x43mm brass hex head cap screw offers superior corrosion resistance, making it ideal for harsh environments. Its robust construction and precise dimensions ensure reliable fastening in critical industrial assemblies.
| Standard | DIN 933 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Size | M7 |
| Length | 43mm |
| Head Width | 13mm |
A high-performance industrial component, this M7x43mm hex head cap screw is meticulously manufactured from high-grade brass, renowned for its exceptional corrosion resistance and moderate strength. The M7 thread specification ensures compatibility with standard metric fasteners. With a length of 43mm and a substantial 13mm head width, it provides ample bearing surface for secure tightening and load distribution. This design makes it particularly well-suited for applications involving moisture, corrosive chemicals, or environments where non-magnetic properties are beneficial, such as marine, food processing, and electrical equipment.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threaded hole is clean and free of debris. 2. Align the cap screw with the threaded hole and begin threading by hand to prevent cross-threading. 3. Using an appropriate hex wrench or socket, tighten the cap screw to the recommended torque specification for brass fasteners, avoiding overtightening.
| 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) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force leading to stripping of threads or head damage. | Always adhere to the recommended torque values for brass fasteners. Utilize a torque wrench for precise application. |
| Cross-threading the screw during installation. | Start threading the screw by hand for at least two full turns to ensure proper alignment before applying any tools. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Food processing equipment, Electrical enclosures and components, Chemical processing equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||