This M17x86mm Hex Head Cap Screw, crafted from high-strength Aluminum 6061, offers exceptional corrosion resistance and a lightweight profile for demanding applications.
| Standard | DIN 933 |
| Material | Aluminum 6061 |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M17 |
| Length | 86mm |
| Head Width | 21mm |
Built to exacting engineering tolerances, this M17x86mm Hex Head Cap Screw is manufactured from Aluminum 6061, a precipitation-hardened alloy renowned for its excellent strength-to-weight ratio and good formability. The material exhibits superior corrosion resistance, particularly in marine and atmospheric environments, making it ideal for structural assemblies where weight reduction is critical. With a nominal thread diameter of M17 and a length of 86mm, the screw features a standard hex head with a width of 21mm for secure torque application. Its Rockwell hardness is typically in the range of 78-95 HRB. This fastener is well-suited for applications in the aerospace, automotive, and marine industries.
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 verify alignment and prevent cross-threading. 3. Use a calibrated torque wrench to tighten to the specified torque value for Aluminum 6061 applications, typically 15-20% lower than steel fasteners.
| 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 |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M17 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M17 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the screw, leading to thread stripping or material deformation. | Always use a torque wrench and adhere to manufacturer-recommended torque specifications for Aluminum 6061 fasteners. |
| Using excessive force with power tools, potentially damaging the screw or mating material. | Employ low-speed settings on power tools and finish tightening with a hand wrench to control torque accurately. |
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. | ||||