This M6 x 42mm Hex Head Cap Screw, crafted from high-strength Aluminum 6061, offers a superior balance of weight and durability. Its corrosion resistance makes it ideal for demanding environments.
| Standard | ASME B18 |
| Material | Aluminum 6061 |
| Finish | Passivated |
| Grade | N/A |
| Size | M6 |
| Length | 42mm |
| Head Width | 19mm |
Trusted by engineers across multiple sectors, this M6 x 42mm Hex Head Cap Screw is manufactured from premium Aluminum 6061 alloy, renowned for its excellent strength-to-weight ratio and superior corrosion resistance, particularly in marine and atmospheric environments. The 19mm hex head provides ample surface area for torque application with standard tooling. This fastener is designed for applications requiring lightweight solutions without compromising structural integrity, such as in aerospace assemblies, automotive chassis components, and marine hardware.
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. Hand-thread the screw to verify alignment and prevent cross-threading. 3. Tighten using an appropriate hex wrench or socket to the recommended torque specification for Aluminum 6061 fasteners.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M6 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M6 | 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-torquing Aluminum 6061 fasteners, leading to thread stripping or material deformation. | Adhere strictly to the manufacturer-specified torque values for Aluminum 6061, utilizing a calibrated torque wrench. |
| Using the wrong type of lubricant, which can affect torque readings and fastener performance. | Employ lubricants specifically recommended for aluminum fasteners or consult material compatibility charts. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive body and chassis assemblies, Marine hardware and 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. | ||||