Engineered for superior performance in challenging conditions, this M9x121mm Aluminum 6061 Hex Head Cap Screw offers exceptional corrosion resistance and a lightweight design, ideal for critical industrial applications.
| Standard | DIN 933 |
| Material | Aluminum 6061 |
| Finish | Galvanized |
| Grade | N/A |
| Size | M9 |
| Length | 121mm |
| Head Width | 20mm |
Designed for demanding industrial environments, this M9x121mm Hex Head Cap Screw is precision-manufactured from Aluminum 6061, a high-strength, corrosion-resistant alloy known for its excellent weldability and machinability. With a nominal diameter of M9 and a generous length of 121mm, it provides robust fastening capabilities. The 20mm hex head width ensures secure engagement with standard tooling, facilitating efficient assembly and disassembly. This screw is engineered to withstand moderate tensile and shear loads, making it suitable for applications where weight reduction is paramount without compromising structural integrity. Its inherent resistance to oxidation and galvanic corrosion makes it an ideal choice for marine, aerospace, and chemical processing environments.
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 from debris. 2. Hand-thread the screw to confirm proper alignment and prevent cross-threading. 3. Tighten the screw using an appropriate wrench or socket to the recommended torque specification, 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 |
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force, leading to thread stripping or material deformation. | Consult torque charts for Aluminum 6061 fasteners and use a calibrated torque wrench. |
| Using incompatible tools, such as an imperial-sized socket on a metric head. | Always use the correct metric-sized socket or wrench for the M9 hex head. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Marine equipment assembly, Lightweight machine frames.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||