This M20 x 18mm Nylon Hex Head Cap Screw offers excellent corrosion resistance and electrical insulation. Its lightweight design makes it suitable for a wide range of applications where traditional metal fasteners are not ideal.
| Standard | ISO 9001 |
| Material | Nylon |
| Finish | Passivated |
| Grade | N/A |
| Size | M20 |
| Length | 18mm |
| Head Width | 15mm |
Engineered for reliability and performance, this M20 x 18mm Hex Head Cap Screw is manufactured from high-grade Nylon, providing superior resistance to chemicals, moisture, and UV degradation. The material's inherent non-conductive properties make it suitable for electrical insulation. With a head width of 15mm, it offers adequate bearing surface for secure fastening without excessive material usage. Its robust construction ensures consistent torque and holding power in demanding environments, ideal for marine, chemical processing, and electronic assemblies.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Select the appropriate mating hole or threaded insert for an M20 thread. 2. Insert the Hex Head Cap Screw into the assembly, ensuring proper alignment. 3. Tighten the screw using a standard hex driver or wrench until secure, avoiding overtightening which could damage the nylon material.
| 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) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | 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 the nylon screw, leading to thread stripping or head deformation. | Use a calibrated torque wrench and adhere to recommended torque values for nylon fasteners, typically lower than metal equivalents. |
| Using the nylon screw in applications exceeding its temperature or load-bearing limits. | Verify the material's specifications against the operational environment and load requirements. Consult material data sheets for precise limits. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Corrosion-resistant fastening in chemical plants, Electrical insulation in electronic enclosures, Lightweight assemblies in marine 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. | ||||