This M5 x 89mm hex head cap screw, crafted from high-strength carbon steel, offers superior load-bearing capacity and secure fastening for critical assemblies. Designed for professional use.
| Standard | ISO 9001 |
| Material | Carbon Steel |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M5 |
| Length | 89mm |
| Head Width | 14mm |
Precision-manufactured to tight tolerances, this M5 x 89mm hex head cap screw features a nominal diameter of 5mm and a substantial length of 89mm, ensuring deep engagement and robust assembly. The head width is precisely machined to 14mm, accommodating standard tooling for efficient torque application. Constructed from premium carbon steel, it exhibits excellent tensile strength and ductility, making it ideal for applications requiring reliable mechanical connections under significant stress. Its hardened surface resists wear and abrasion, ensuring longevity in repetitive use scenarios. The clean, sharp threads are designed for optimal grip and ease of installation, minimizing the risk of cross-threading.
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 size (14mm for this screw). 2. Thread the cap screw into the pre-tapped hole or nut, ensuring it starts smoothly. 3. Apply the recommended torque using a calibrated torque wrench to achieve the desired clamping force, avoiding over-tightening.
| 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 | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Using the wrong size wrench, leading to head damage or slippage. | Always use a 14mm wrench or socket that fits snugly onto the hex head for optimal grip and torque transfer. |
| Cross-threading the screw due to improper starting or misaligned holes. | Start the screw by hand to ensure it threads in easily. If resistance is met, back it out and re-align before continuing. |
| Over-tightening the screw, which can strip threads or deform the clamped components. | Use a calibrated torque wrench and refer to engineering specifications for the correct torque value for your application. |
A: This Hex Head Cap Screw, Carbon Steel is manufactured from Carbon Steel.
A: Machinery and equipment assembly, Structural framework construction, Automotive and aerospace 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. | ||||