This M20 x 75mm Nylon Hex Head Cap Screw provides robust, non-conductive fastening. Its durable nylon construction ensures resistance to chemicals and environmental degradation, making it ideal for specialized applications.
| Standard | ASME B18 |
| Material | Nylon |
| Finish | Galvanized |
| Grade | N/A |
| Size | M20 |
| Length | 75mm |
| Head Width | 23mm |
Built to exacting engineering tolerances, this M20 x 75mm Nylon Hex Head Cap Screw features a nominal diameter of 20mm and a total length of 75mm. The head boasts a precise width of 23mm, facilitating secure torque application with standard tooling. Manufactured from high-performance nylon, it exhibits superior dielectric strength, excellent chemical resistance to many solvents and acids, and a lightweight, non-magnetic profile. This makes it an optimal choice for applications requiring electrical insulation, corrosion prevention, or where metal fasteners are unsuitable due to potential reactivity or conductivity.
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-thread the screw initially to prevent cross-threading. 3. Tighten to the recommended torque using a properly sized wrench or socket, avoiding over-tightening to prevent thread stripping or head damage.
| Standard System | Designation |
|---|---|
| ISO Equivalent | ISO 898-1 / ISO 4014 |
| DIN Equivalent | DIN 931 / DIN 933 |
| Primary Standard | ASME B18 |
| 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) |
|---|---|---|
| M20 | Check Calculator | Reduce by 25% |
| Size / Type | Est. Weight (lbs/100) | Shipping Weight (kg) |
|---|---|---|
| M20 | 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 stripped threads or cracked head. | Utilize a torque wrench and adhere to manufacturer-recommended torque specifications for nylon fasteners. Hand-tightening followed by a controlled final turn is often sufficient. |
| Using metal tools that can damage the nylon head or threads. | Employ tools made of softer materials like nylon or plastic, or ensure metal tools are well-maintained and used with care to avoid marring the fastener. |
A: This Hex Head Cap Screw, Nylon is manufactured from Nylon.
A: Electrical enclosure assembly, Corrosive chemical processing equipment, 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. | ||||