Engineered for demanding environments, this M18x80mm Nylon Hex Head Cap Screw provides exceptional corrosion resistance, electrical insulation, and a lightweight alternative to metal fasteners. Its robust nylon construction ensures reliable performance in diverse applications.
| Standard | ASME B18 |
| Material | Nylon |
| Finish | Passivated |
| Grade | N/A |
| Size | M18 |
| Length | 80mm |
| Head Width | 21mm |
Specified by design engineers worldwide, this M18x80mm Nylon Hex Head Cap Screw features a nominal diameter of M18, an overall length of 80mm, and a head width of 21mm. Manufactured from high-performance nylon, it offers superior resistance to chemicals, moisture, and UV radiation, making it ideal for applications where corrosion is a concern. The material's inherent dielectric properties provide excellent electrical insulation. Its lightweight nature reduces overall assembly weight, contributing to energy efficiency in dynamic systems. This fastener is designed for non-structural applications requiring moderate clamping force and environmental resilience.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threaded hole is clean and free of debris. 2. Hand-thread the cap screw into the receiving component to prevent cross-threading. 3. Use an appropriate wrench or socket on the hex head to tighten the screw to the desired torque, avoiding overtightening which can strip the nylon threads.
| 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) |
|---|---|---|
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Overtightening nylon fasteners, leading to thread stripping or component damage. | Utilize a torque wrench and adhere to recommended torque values for nylon fasteners to prevent overstressing the material. |
| Using nylon fasteners in high-temperature or high-load applications where their mechanical properties are insufficient. | Verify that the application's temperature and load requirements are within the operational limits of nylon before specifying or installing these fasteners. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Electrical equipment enclosures, Chemical processing equipment, Marine and offshore applications, Food processing machinery.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||