This M8 x 51mm Nylon Hex Head Cap Screw offers superior corrosion resistance and dielectric properties. Its robust nylon construction ensures reliable fastening in corrosive environments and electrical applications.
| Standard | DIN 933 |
| Material | Nylon |
| Finish | Black Oxide |
| Grade | N/A |
| Size | M8 |
| Length | 51mm |
| Head Width | 35mm |
Built to exacting engineering tolerances, this M8 x 51mm Hex Head Cap Screw features a 35mm head width for optimal torque distribution. Constructed from high-performance nylon, it exhibits excellent chemical resistance to acids, alkalis, and solvents, making it ideal for wet or chemically aggressive environments. The material's inherent non-conductive properties provide electrical insulation, crucial for sensitive electronic assemblies. Its lightweight nature reduces overall assembly weight without compromising structural integrity in moderate load applications.
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. 2. Manually thread the screw into the receiving component until snug. 3. Tighten using a suitable wrench or socket on the hex head to the recommended torque specification, avoiding over-tightening to prevent material deformation.
| 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) |
|---|---|---|
| M8 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M8 | Varies by dimension | Contact Sales |
| Environment | Rating |
|---|---|
| Indoor / Dry | Excellent |
| Outdoor / Exposed | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the nylon screw. | Apply torque gradually and use a torque wrench to adhere to recommended specifications, preventing thread stripping or head damage. |
| Using in high-temperature environments exceeding nylon's thermal limits. | Verify the operating temperature range of the nylon material and select an alternative fastener for extreme heat applications. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Electrical enclosures and control panels, Chemical processing equipment, Marine and outdoor assemblies.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||