This M17 x 81mm brass hex head cap screw offers superior corrosion resistance and non-magnetic properties. Its robust construction ensures reliable fastening in demanding environments.
| Standard | ISO 9001 |
| Material | Brass |
| Finish | Galvanized |
| Grade | N/A |
| Size | M17 |
| Length | 81mm |
| Head Width | 13mm |
Engineered for reliability and performance, this M17 x 81mm hex head cap screw is manufactured from high-grade brass, offering excellent corrosion resistance, particularly in marine and humid environments, and non-magnetic properties essential for sensitive electrical applications. The M17 thread size ensures a substantial load-bearing capacity, while the 81mm length provides ample engagement for secure assembly. The 13mm hex head width is optimized for standard tooling, facilitating ease of installation and removal. This screw is ideal for applications requiring a blend of strength, durability, and resistance to environmental degradation.
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. Align the screw with the threaded hole and hand-tighten to start. 3. Use a standard hex wrench to tighten the screw to the required torque specification, 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 |
| Copper (Cu) | 60.0 - 63.0% |
| Zinc (Zn) | Balance |
| Lead (Pb) | 2.5 - 3.7% |
| 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 |
|---|---|
| Using the wrong size wrench, leading to head stripping. | Always use the correct size hex wrench that fits snugly into the hex head. |
| Over-tightening the screw, which can damage the threads or the material being fastened. | Tighten the screw to the manufacturer's recommended torque or until snug, depending on the application and materials. |
A: This Hex Head Cap Screw, Brass is manufactured from Brass.
A: Marine hardware and fittings, Electrical connectors and enclosures, Decorative fixtures and trim.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||