Engineered from high-strength Aluminum 6061, this M5x72mm hex head cap screw offers exceptional corrosion resistance and a favorable strength-to-weight ratio. Ideal for applications requiring reliable, lightweight fastening.
| Standard | ASTM A106 |
| Material | Aluminum 6061 |
| Finish | Plain |
| Grade | N/A |
| Size | M5 |
| Length | 72mm |
| Head Width | 11mm |
Built to exacting engineering tolerances, this M5x72mm hex head cap screw features a nominal thread diameter of 5mm and a full length of 72mm. The head is designed with a 11mm hex width for secure torque application using standard tooling. Fabricated from Aluminum 6061-T6, it provides excellent machinability, weldability, and a good balance of strength and lightweight properties. Its inherent resistance to atmospheric corrosion makes it suitable for environments where moisture or mild chemicals are present, ensuring long-term performance in aerospace, automotive, and general industrial assemblies.
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 size (11mm) for the hex head. 2. Ensure the mating threads are clean and free of debris. 3. Thread the screw into the receiving component by hand initially to prevent cross-threading. 4. Apply consistent torque using the wrench, avoiding over-tightening to prevent stripping or material deformation.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASTM A106 |
| Tensile Strength | Standard Commercial Spec |
| Yield Strength | Standard Commercial Spec |
| Hardness | Varies by specific batch |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | 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 excessive torque, leading to stripped threads or fastener failure. | Adhere to recommended torque specifications for Aluminum 6061 fasteners, generally lower than steel, to prevent damage. |
| Cross-threading the screw due to improper alignment during initial insertion. | Always start threading the screw by hand for several turns to ensure proper engagement before applying any tools. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Lightweight structural assemblies, Aerospace components, Automotive interior and trim, Marine hardware, Electronic enclosures.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||