This M18 x 46mm Polycarbonate Hex Head Cap Screw offers exceptional corrosion resistance and electrical insulation. Its robust design ensures reliable fastening in demanding industrial environments.
| Standard | DIN 933 |
| Material | Polycarbonate |
| Finish | Anodized |
| Grade | N/A |
| Size | M18 |
| Length | 46mm |
| Head Width | 24mm |
A high-performance industrial component, this M18 x 46mm Hex Head Cap Screw is precision-engineered from advanced polycarbonate. It features a nominal thread diameter of M18, a grip length of 46mm, and a head width of 24mm. The inherent properties of polycarbonate provide excellent chemical resistance, non-conductivity, and UV stability, making it ideal for applications where traditional metal fasteners are unsuitable due to corrosion, electrical conductivity concerns, or environmental degradation. Its lightweight yet durable construction contributes to reduced assembly weight and enhanced longevity.
This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.
1. Ensure the mating threads are clean and free of debris. 2. Hand-tighten the screw to engage threads fully. 3. Use an appropriate wrench or socket (24mm across flats) to tighten to the desired torque, avoiding over-tightening.
| 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 | Moderate |
| Marine / Saltwater | Not Recommended |
| Chemical / Acidic | Not Recommended |
| ❌ Mistake | ✅ Correct Approach |
|---|---|
| Over-tightening the polycarbonate screw, leading to thread stripping or head deformation. | Use a torque wrench and adhere to recommended torque values for polycarbonate fasteners. Avoid excessive force. |
| Using the wrong size tool for the hex head, resulting in cam-out and damage to the fastener. | Always use a correctly sized socket or wrench that fits snugly on the 24mm hex head. |
A: This Hex Head Cap Screw, Polycarbonate is manufactured from Polycarbonate.
A: Electrical enclosures and equipment assembly, Corrosive chemical processing environments, Medical device manufacturing.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||