Engineered for superior performance in corrosive and demanding environments, this M18x84mm Nylon Hex Head Cap Screw offers exceptional strength and resilience. Its lightweight, non-conductive properties make it ideal for specialized industrial applications.
| Standard | DIN 933 |
| Material | Nylon |
| Finish | Galvanized |
| Grade | N/A |
| Size | M18 |
| Length | 84mm |
| Head Width | 26mm |
Purpose-built for heavy-duty applications, this M18x84mm Hex Head Cap Screw is manufactured from high-performance nylon, offering excellent tensile strength, impact resistance, and broad chemical compatibility. The M18 thread size provides robust fastening capability, while the 84mm length accommodates substantial material thicknesses. With a head width of 26mm, it ensures ample torque transfer and secure seating. Its inherent non-corrosive and non-conductive nature makes it a superior choice over metallic fasteners in environments prone to electrolysis, oxidation, or where electrical insulation is critical, such as in chemical processing, water treatment, or food and beverage manufacturing.
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. Insert the Hex Head Cap Screw into the pre-drilled hole. 3. Tighten using an appropriate socket wrench, applying consistent torque without overtightening to avoid stripping the nylon threads.
| 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 |
|---|---|
| Overtightening the nylon screw, leading to thread stripping or head fracture. | Use a torque wrench set to the manufacturer's recommended torque specification for nylon fasteners of this size, or tighten until snug and then an additional 1/8 to 1/4 turn. |
| Using excessive force or impact tools, which can damage the nylon material. | Employ hand tools such as a socket wrench or Allen key for tightening. Avoid impact wrenches or power drivers unless specifically rated for low-torque nylon applications. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Chemical Processing Equipment, Marine and Offshore Structures, Food and Beverage Production Lines.
Conversion factor: 1 ft-lb ≈ 1.356 Nm
| Status | Mating Component | Standard | Torque Spec | Engineering Notes |
|---|---|---|---|---|
| No verified compatibility data found for this component. | ||||