This M18 x 37mm Hex Cap Screw, crafted from robust Aluminum 6061, offers exceptional corrosion resistance and a high strength-to-weight ratio. Engineered for demanding fastening solutions.
| Standard | ISO 9001 |
| Material | Aluminum 6061 |
| Finish | Galvanized |
| Grade | N/A |
| Size | M18 |
| Length | 37mm |
| Head Width | 12mm |
Engineered for reliability and performance, this M18 x 37mm hex head cap screw is manufactured from high-grade Aluminum 6061, renowned for its excellent corrosion resistance, weldability, and moderate strength. The M18 thread size ensures secure engagement, while the 37mm length provides ample grip for a variety of material thicknesses. With a head width of 12mm, it's designed to be compatible with standard M18 hex drivers or wrenches. This alloy is particularly suited for applications where weight reduction is critical, such as in aerospace, automotive, marine, and electronics industries, offering a durable and lightweight fastening solution.
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 of debris. 2. Insert the cap screw, hand-tightening to verify thread engagement. 3. Using a calibrated torque wrench, tighten the screw to the manufacturer's recommended torque specification for Aluminum 6061 fasteners, considering the application's load requirements.
| 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 |
| Bolt Size | Dry Torque (ft-lbs) | Lubricated Torque (ft-lbs) |
|---|---|---|
| M18 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M18 | 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 fastener, which can strip the threads in the softer aluminum material or the mating component. | Always use a calibrated torque wrench and adhere to the recommended torque values for Aluminum 6061 fasteners. Consult application-specific engineering guidelines if available. |
| Using the incorrect tool size, leading to damage to the hex head or incomplete tightening. | Utilize the correct size hex driver or wrench (12mm in this case) to ensure proper engagement and prevent damage to the fastener head. |
| Using in environments with galvanic corrosion potential without appropriate isolation. | When dissimilar metals are present, consider using insulating washers or coatings to prevent galvanic corrosion, especially in marine or high-moisture environments. |
A: This Hex Head Cap Screw, Aluminum 6061 is manufactured from Aluminum 6061.
A: Aerospace structural components, Automotive assemblies requiring weight reduction, Marine hardware and fittings, Electronic enclosures and chassis, Custom machinery and 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. | ||||