This M19 x 18mm Nylon Hex Head Cap Screw provides a robust, non-conductive fastening solution for corrosive environments. Its high strength-to-weight ratio ensures reliable performance where metal fasteners are unsuitable.
| Standard | ASME B18 |
| Material | Nylon |
| Finish | Galvanized |
| Grade | N/A |
| Size | M19 |
| Length | 18mm |
| Head Width | 21mm |
Designed for demanding industrial environments, this M19 x 18mm Hex Head Cap Screw is manufactured from high-performance nylon, offering superior resistance to chemicals, corrosion, and galvanic action. The M19 thread size ensures substantial load-bearing capacity, while the 18mm length provides adequate engagement for various assembly needs. The 21mm head width allows for secure tightening with standard tooling, making it ideal for applications in food processing, chemical handling, and electrical installations where non-conductivity and material integrity are paramount.
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 cap screw into the receiving component to verify alignment and prevent cross-threading. 3. Using a suitable wrench or socket, tighten the cap screw to the recommended torque specification for nylon fasteners, avoiding overtightening.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M19 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M19 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Excellent |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening nylon fasteners | Use a torque wrench set to the manufacturer's recommended torque for nylon, as overtightening can strip threads or fracture the fastener. |
| Using in high-temperature applications exceeding nylon's thermal limits | Verify the operating temperature range of the nylon material against the application's environmental conditions. Consider alternative materials like PEEK for higher temperatures. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Chemical processing equipment, Electrical enclosures and assemblies, Food and beverage machinery, Marine and corrosive environments.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||