This M5x40mm Hex Head Cap Screw, crafted from high-grade carbon steel, offers superior tensile strength and durability for critical fastening applications. Its robust head design ensures secure torque transfer.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M5 |
| Length | 40mm |
| Head Width | 26mm |
Engineered for reliability and performance, this M5x40mm Hex Head Cap Screw is constructed from high-strength carbon steel, providing excellent load-bearing capacity and resistance to deformation. The M5 thread size ensures compatibility with standard tapped holes and nuts, while the 40mm length allows for versatile application in various assembly scenarios. The substantial 26mm head width, coupled with the hex drive, facilitates efficient installation and removal using standard tooling, ensuring secure and consistent joint integrity across demanding industrial environments.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate drive tool (e.g., socket wrench) matching the M5 hex head. 2. Align the screw with the pre-drilled or tapped hole. 3. Hand-tighten the screw initially to engage the threads, ensuring no cross-threading. 4. Use the drive tool to tighten the screw to the recommended torque specification for the material and application.
| 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 |
| Carbon (C) | 0.28 - 0.55% |
| Manganese (Mn) | 0.60 - 0.90% |
| Phosphorus (P) | 0.04% max |
| Sulfur (S) | 0.05% max |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Cross-threading the screw during initial engagement. | Ensure the screw is perfectly aligned with the hole before applying rotational force. Turn the screw a few times by hand to confirm smooth thread engagement. |
| Over-tightening the screw, leading to thread stripping or fastener failure. | Utilize a torque wrench to tighten the screw to the manufacturer's recommended torque value for the specific application and materials being joined. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Machinery assembly and repair, Structural bracing and frameworks, Equipment mounting and fastening.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||