Precision-engineered M16x143mm hex head cap screw crafted from high-grade Aluminum 6061. Offers superior strength-to-weight ratio and excellent corrosion resistance for demanding environments.
| Standard | ISO 9001 |
| Material | Aluminum 6061 |
| Finish | Plain |
| Grade | N/A |
| Size | M16 |
| Length | 143mm |
| Head Width | 16mm |
Built to exacting engineering tolerances, this M16x143mm hex head cap screw is manufactured from Aluminum 6061, a precipitation-hardening alloy known for its moderate to high strength, excellent corrosion resistance, and good weldability. The material's mechanical properties make it suitable for a wide range of structural applications where weight reduction is critical. The M16 nominal diameter, 143mm length, and 16mm head width ensure precise fitment and load distribution in critical assemblies across aerospace, automotive, and marine industries.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure threads are clean and free of debris. 2. Apply a suitable lubricant if specified for the application. 3. Tighten to the manufacturer's recommended torque specification using a calibrated torque wrench.
| 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) |
|---|---|---|
| M16 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M16 | 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 the fastener, leading to thread stripping or head deformation. | Always use a calibrated torque wrench and adhere to recommended torque values for Aluminum 6061 fasteners. |
| Using the wrong tool, potentially damaging the hex head or stripping the drive. | Utilize the correct size and type of wrench (e.g., metric socket or open-end wrench) specifically designed for hex heads. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive chassis and engine parts, 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. | ||||