This M9 x 86mm hex head cap screw, crafted from high-strength Aluminum 6061, offers superior corrosion resistance and a lightweight profile for critical fastening needs.
| Standard | ASTM A106 |
| Material | Aluminum 6061 |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M9 |
| Length | 86mm |
| Head Width | 8mm |
Specified by design engineers worldwide, this M9 x 86mm hex head cap screw is manufactured from Aluminum 6061, a precipitation-hardening alloy known for its excellent strength-to-weight ratio, good corrosion resistance, and weldability. The nominal thread diameter is M9, with a length of 86mm and a head width of 8mm, conforming to industry standards for secure and reliable assembly. Its lightweight nature makes it ideal for applications where weight reduction is paramount, such as in aerospace, automotive, and marine environments, without compromising structural integrity. The alloy's inherent resistance to galvanic corrosion further enhances its suitability for exposed conditions.
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. Hand-thread the cap screw to prevent cross-threading. 3. Torque to manufacturer's recommended specification using a calibrated torque wrench, ensuring proper engagement.
| 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) |
|---|---|---|
| M9 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M9 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtorquing the aluminum screw, leading to thread stripping or deformation. | Utilize a calibrated torque wrench and adhere to the specified torque values for Aluminum 6061 fasteners. |
| Using the wrong tool size for the hex head, causing damage to the fastener. | Confirm the hex wrench size precisely matches the head width (8mm) before application. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive chassis and body assembly, Marine hardware and 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. | ||||