This M7x88mm Hex Head Cap Screw, crafted from high-strength Aluminum 6061, offers exceptional corrosion resistance and a lightweight profile. Engineered for reliable fastening in demanding environments, ensuring structural integrity.
| Standard | DIN 933 |
| Material | Aluminum 6061 |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M7 |
| Length | 88mm |
| Head Width | 23mm |
Manufactured under strict quality controls, this M7x88mm Hex Head Cap Screw is precision-engineered from Aluminum 6061-T6 alloy. This material provides a superior strength-to-weight ratio, excellent corrosion resistance in various environments, and good formability. The M7 thread diameter and 88mm length offer extended reach, while the 23mm hex head width ensures a robust engagement for standard tooling. Ideal for applications where weight reduction and resistance to environmental degradation are critical, such as aerospace assemblies, marine hardware, automotive components, and high-performance sporting equipment.
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-tighten the screw to engage threads properly, preventing cross-threading. 3. Using an appropriate torque wrench, tighten the screw to the manufacturer-specified torque value for Aluminum 6061 fasteners, typically a lower value than steel to avoid stripping.
| 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) |
|---|---|---|
| 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 |
|---|---|
| Overtightening aluminum fasteners, especially in softer materials. | Always use a torque wrench and adhere to recommended torque specifications for aluminum fasteners to prevent thread damage or fastener failure. |
| Using steel fasteners in corrosive environments where aluminum is preferred. | Select fasteners made from materials like Aluminum 6061 when corrosion resistance is paramount to ensure longevity and structural integrity. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace Structural Components, Marine Hardware and Fittings, Automotive Sub-assemblies, Lightweight Fixturing, Corrosion-Resistant Equipment.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||