This M7 x 85mm Hex Head Cap Screw, crafted from robust carbon steel, is engineered for superior tensile strength and reliability in critical fastening applications. Its precise dimensions ensure secure and efficient assembly.
| Standard | ASME B18 |
| Material | Carbon Steel |
| Finish | Anodized |
| Grade | N/A |
| Size | M7 |
| Length | 85mm |
| Head Width | 19mm |
Specified by design engineers worldwide, this M7 x 85mm Hex Head Cap Screw offers a robust solution for demanding applications. Manufactured from high-grade carbon steel, it exhibits excellent tensile strength and durability, ensuring secure and long-lasting connections. The M7 thread provides precise engagement, while the 85mm length allows for substantial material grip. The 19mm hex head width facilitates efficient torque application with standard tooling, making it suitable for a wide range of industrial machinery, automotive assemblies, and structural components where consistent performance under load is paramount.
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 from debris. 2. Insert the cap screw through the components to be joined. 3. Tighten the cap screw using an appropriate wrench or socket to the recommended torque specification.
| 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 |
| 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) |
|---|---|---|
| M7 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M7 | 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-tightening the screw, leading to thread stripping or component damage. | Adhere to the manufacturer's recommended torque values for the specific application and materials. |
| Using the wrong size wrench, which can damage the hex head and prevent proper tightening. | Always use a wrench or socket that precisely fits the 19mm hex head to ensure optimal force transfer and prevent damage. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Machinery Assembly, Automotive Components, Structural Bracketing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||