Engineered for demanding environments, this M5x139mm Nylon Hex Head Cap Screw provides exceptional chemical resistance and electrical insulation. Its robust design ensures reliable fastening in corrosive or high-temperature settings.
| Standard | ISO 9001 |
| Material | Nylon |
| Finish | Galvanized |
| Grade | N/A |
| Size | M5 |
| Length | 139mm |
| Head Width | 21mm |
Purpose-built for heavy-duty applications, this M5x139mm Nylon Hex Head Cap Screw exhibits excellent tensile strength and a broad operating temperature range. Constructed from high-performance nylon, it offers superior resistance to acids, alkalis, solvents, and moisture, making it ideal for corrosive environments. The M5 thread pitch ensures compatibility with standard metric fasteners, while the 21mm head width provides ample surface area for torque application with standard tooling. Its inherent non-conductive properties are critical in electrical 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 appropriate mating hardware with M5 threading. 2. Insert the Nylon Hex Head Cap Screw through the components to be joined. 3. Tighten the screw using a suitable wrench or driver, applying consistent torque to achieve secure fastening without over-stressing 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) |
|---|---|---|
| M5 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M5 | 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 stripping or cracking. | Apply torque incrementally, referencing recommended torque specifications for nylon fasteners of this size and material. Utilize a torque wrench for precision. |
| Using the screw in applications exceeding its chemical or temperature resistance limits. | Consult the nylon material's chemical compatibility chart and temperature rating before deployment in specialized environments. Verify the application's specific demands against product specifications. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Chemical processing equipment, Marine and offshore installations, Electrical enclosure assemblies, Food and beverage production 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. | ||||