This M13x131mm Hex Head Cap Screw, crafted from robust Aluminum 6061, offers superior strength and corrosion resistance for critical industrial applications requiring reliable fastening.
| Standard | ISO 9001 |
| Material | Aluminum 6061 |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M13 |
| Length | 131mm |
| Head Width | 33mm |
Designed for demanding industrial environments, this M13x131mm Hex Head Cap Screw features a nominal diameter of M13 and a total length of 131mm. The head boasts a substantial 33mm width for enhanced torque application and secure seating. Constructed from Aluminum 6061, it provides an excellent strength-to-weight ratio, good corrosion resistance, and is well-suited for applications exposed to moderate environmental conditions, including aerospace, automotive, and general manufacturing where lightweight yet durable fastening is paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free of debris. 2. Insert the cap screw through the components to be joined. 3. Tighten the screw using an appropriate torque wrench to the recommended specification for Aluminum 6061 fasteners, avoiding over-tightening.
| 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 |
| 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 |
|---|---|
| Using excessive torque, which can strip the threads or deform the aluminum. | Consult torque charts for Aluminum 6061 fasteners and use a calibrated torque wrench. |
| Not cleaning mating surfaces, leading to uneven load distribution and potential loosening. | Thoroughly clean both the screw threads and the receiving threads before assembly. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Structural assembly in lightweight machinery, Automotive component mounting, Aerospace interior and exterior fittings.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||