This M6 x 18mm Hex Head Cap Screw, constructed from high-grade carbon steel, offers robust fastening solutions. Its precise dimensions and durable material ensure reliable performance in demanding environments.
| Standard | DIN 933 |
| Material | Carbon Steel |
| Finish | Plain |
| Grade | N/A |
| Size | M6 |
| Length | 18mm |
| Head Width | 26mm |
Trusted by engineers across multiple sectors, this M6 x 18mm Hex Head Cap Screw is manufactured from high-strength carbon steel, providing superior tensile and shear strength for critical load-bearing applications. The M6 thread size ensures compatibility with standard metric components, while the 18mm length offers versatility for various assembly thicknesses. The substantial 26mm head width allows for effective torque application with standard tools, minimizing the risk of stripping. This fastener is ideal for machinery, structural components, and equipment where reliability and resistance to vibration are paramount.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate wrench or socket for the M6 hex head. 2. Insert the cap screw into the pre-drilled and tapped hole or nut. 3. Tighten the cap screw to the specified torque using a calibrated torque wrench to ensure optimal clamping force and prevent over-tightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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) |
|---|---|---|
| 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 |
|---|---|
| Using undersized or incorrect thread pitch fasteners. | Verify the M6 thread specification and ensure it matches the receiving thread or nut. |
| Over-tightening, leading to thread stripping or material deformation. | Utilize a calibrated torque wrench and adhere to recommended torque values for the specific application and materials being joined. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Machinery Assembly, Structural Frameworks, Automotive Components.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||