Engineered for robust assembly, this M17 x 77mm hex head cap screw is crafted from high-strength Aluminum 6061. Its corrosion resistance and lightweight properties make it ideal for critical industrial applications.
| Standard | ASTM A106 |
| Material | Aluminum 6061 |
| Finish | Plain |
| Grade | N/A |
| Size | M17 |
| Length | 77mm |
| Head Width | 28mm |
Designed for demanding industrial environments, this M17 x 77mm Aluminum 6061 Hex Head Cap Screw offers superior strength-to-weight ratio and excellent corrosion resistance. The Aluminum 6061 alloy provides good machinability and weldability, making it suitable for a wide range of structural and mechanical assemblies. With a nominal thread diameter of M17 and a length of 77mm, it ensures secure fastening. The hex head, measuring 28mm across flats, allows for efficient torque application with standard tooling, facilitating rapid and reliable assembly in sectors such as aerospace, automotive, and marine manufacturing.
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 cap screw into the receiving component to prevent cross-threading. 3. Tighten the cap screw to the manufacturer-specified torque using a calibrated torque wrench.
| 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) |
|---|---|---|
| M17 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M17 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the aluminum screw, which can lead to thread stripping or material deformation. | Utilize a calibrated torque wrench and adhere to the recommended torque values for Aluminum 6061 fasteners. |
| Using incompatible mating hardware, such as steel nuts or tapped holes, leading to galvanic corrosion. | Always pair Aluminum 6061 fasteners with compatible materials like aluminum or approved plating to prevent galvanic corrosion. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive chassis and engine assemblies, Marine fittings and 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. | ||||