This M18 x 51mm Nylon Hex Head Cap Screw offers excellent corrosion resistance and electrical insulation. Its robust nylon construction ensures reliable performance in diverse industrial environments.
| Standard | DIN 933 |
| Material | Nylon |
| Finish | Zinc Plated |
| Grade | N/A |
| Size | M18 |
| Length | 51mm |
| Head Width | 21mm |
A proven choice for industrial professionals, this M18 x 51mm Hex Head Cap Screw is manufactured from high-strength, impact-resistant nylon. The material provides superior chemical resistance to many solvents and acids, making it ideal for corrosive environments where metal fasteners would degrade. Its non-conductive properties are crucial for applications involving electrical components or where static discharge is a concern. The M18 thread size, 51mm length, and a 21mm head width ensure compatibility with standard tooling and mating components. This screw is designed for applications requiring a lightweight, durable, and non-marring fastening solution.
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-tighten the nylon hex head cap screw to engage threads. 3. Use an appropriate wrench or socket to tighten to the desired torque, avoiding over-tightening to prevent thread stripping.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | DIN 933 |
| 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 nylon screw, leading to thread damage or head stripping. | Apply moderate torque, utilizing a torque wrench if precise tension is required. Consult material specifications for recommended torque values. |
| Using the nylon screw in applications exceeding its temperature or load-bearing limits. | Verify that the operating temperature and mechanical stress of the application fall within the specified limits for nylon fasteners. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Electrical enclosures and equipment assembly, Chemical processing equipment, Marine and outdoor installations.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||