This M18x100mm Hex Head Cap Screw, crafted from high-strength Aluminum 6061, offers superior corrosion resistance and a lightweight solution for demanding assembly requirements.
| Standard | ASME B18 |
| Material | Aluminum 6061 |
| Finish | Plain |
| Grade | N/A |
| Size | M18 |
| Length | 100mm |
| Head Width | 19mm |
Specified by design engineers worldwide, this M18x100mm Hex Head Cap Screw is manufactured from Aerospace Grade Aluminum 6061-T6, renowned for its excellent strength-to-weight ratio and exceptional corrosion resistance. The precisely machined 19mm hex head ensures reliable torque transfer, facilitating secure fastening in applications where galvanic corrosion is a concern or weight reduction is critical. Its M18 thread form conforms to international standards, guaranteeing compatibility with standard M18 nuts and tapped holes. Ideal for marine, aerospace, and high-performance automotive sectors.
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 screw to confirm proper engagement and alignment. 3. Utilize an appropriate wrench or socket to tighten to the specified torque, avoiding over-tightening.
| 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) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using excessive force, leading to thread stripping or material deformation. | Apply torque within the recommended range for Aluminum 6061 fasteners to prevent damage. |
| Not verifying thread compatibility between the screw and the mating component. | Confirm both components utilize M18 threading for a secure and reliable connection. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Lightweight automotive assemblies, 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. | ||||