🔩 Nylon Phillips Pan Head Machine Screws + Washer + Hex Nut Set – M2 to M8, Corrosion‑Free & Non‑Conductive
You’re working on an electronics project, a marine accessory, or a piece of outdoor furniture – and metal screws would rust, cause shorts, or add unwanted weight. Switch to this nylon screw, washer, and hex nut set. Made from PA66 nylon, they’re completely non‑conductive, won’t corrode in salt air or moisture, and are surprisingly strong. The Phillips pan head gives a clean, rounded finish, and the included matching washers and nuts mean you don’t have to hunt for compatible parts. Choose from thread diameters M2 through M8, with lengths from 4mm up to 60mm. Perfect for PCB mounting, battery terminals, kayak gear, or any application where metal fasteners are a problem.
✨ Key Features – Nylon Machine Screws, Washers & Hex Nuts Set
- ⚡ Electrically insulating – PA66 nylon is a natural insulator. Use these screws to mount circuit boards, secure wire terminals, or prevent ground loops.
- 🦀 100% corrosion‑proof – No rust, no oxidation, no galvanic reaction. Perfect for marine, coastal, or chemical environments where stainless steel can still stain or pit.
- 🔩 Complete set: screw + washer + hex nut – Each size comes with matching components. No separate shopping for washers or nuts.
- 🛡️ High mechanical strength & toughness – PA66 offers excellent rigidity and impact resistance for a plastic. Holds threads well without stripping under normal torque.
- 🧫 Abrasion & chemical resistant – Withstands many solvents, oils, and weak acids. Also resists aging and antibacterial – suitable for food equipment or medical devices (non‑sterile).
- 🔧 Phillips drive, clean threads – Cross recess for good bit engagement. Deep, uniform threads provide consistent fastening without slipping.
- 🌍 Lightweight – About 1/5 the weight of steel screws. Reduces overall assembly mass for portable or weight‑sensitive designs.
📏 Available Sizes – Nylon Phillips Pan Head Screw, Washer & Nut (M2 to M8)
| Thread Diameter |
Available Lengths (mm) |
Included Components |
| M2 |
4, 5, 6, 8, 10, 12 |
Screw + washer + nut |
| M2.5 |
4, 5, 6, 8, 10, 12 |
Screw + washer + nut |
| M3 |
4, 5, 6, 8, 10, 12, 15, 20, 25, 30 |
Screw + washer + nut |
| M4 |
6, 8, 10, 12, 15, 20, 25, 30, 35, 40 |
Screw + washer + nut |
| M5 |
8, 10, 12, 15, 20, 25, 30, 35, 40, 50 |
Screw + washer + nut |
| M6 |
8, 10, 12, 15, 20, 25, 30, 35, 40, 45, 50 |
Screw + washer + nut |
| M8 |
10, 12, 15, 20, 25, 30, 35, 40, 45, 50, 60 |
Screw + washer + nut |
📐 Note: Length is measured under the head (grip length). Washer and nut match the thread diameter.
🧪 Material & Technical Advantages – PA66 Nylon
| Property |
Benefit |
| Material |
PA66 Nylon (high‑quality, no odor) |
| Mechanical strength |
High rigidity, good toughness, resists deformation |
| Electrical insulation |
Non‑conductive, safe for electronics |
| Corrosion resistance |
Unaffected by moisture, salt, most chemicals |
| Wear & abrasion |
Excellent for moving parts or vibration resistance |
| Thread quality |
Deep, uniform threads – smooth engagement, no slipping |
❓ Frequently Asked Questions – Nylon Screw, Washer & Nut Sets
1. Are these nylon screws strong enough for structural applications?
Nylon screws have about 1/5 to 1/3 the tensile strength of steel. They’re perfect for lightweight assemblies, electrical insulation, corrosion‑prone environments, and vibration‑damping. For heavy load‑bearing (e.g., holding a 50kg shelf), use metal. For PCB mounting, plastic enclosures, boat hatches, or battery terminals, nylon is ideal.
2. Can I use these with power tools? What’s the torque limit?
Hand tighten only – or use a very low‑clutch electric screwdriver (setting 1–2). Nylon threads can strip if over‑torqued. The Phillips drive will slip before the screw breaks, but we recommend final hand tightening. For permanent installations, a drop of threadlocker is fine.
3. Do the washers and nuts come separately? Are they the same material?
Yes – each kit includes the matching PA66 nylon flat washer and hex nut for the screw size you select. All components are the same high‑quality nylon, so they expand and contract at the same rate and won’t cause galvanic corrosion.
4. Can I use these screws outdoors in direct sunlight?
Nylon is UV‑sensitive. For continuous outdoor sunlight exposure (months or years), the material may become brittle and discolor. We recommend painting the screw heads with UV‑blocking paint or using them in shaded/indoor applications. For full outdoor use, consider our black nylon (adds some UV resistance) or metal fasteners with coating.
5. What’s the temperature range for these nylon screws?
PA66 nylon typically performs from -40°C to +85°C (-40°F to 185°F) continuously. Short‑term peaks up to 120°C (248°F) are possible, but sustained high heat will soften the material. Avoid use near engines, radiators, or direct oven heat.
6. Do you sell individual sizes or only mixed packs?
You can order each size and length separately. Just select the thread diameter (M2 through M8) and the length you need from the dropdown. Each order includes screws + washers + nuts for that specific size. For bulk or custom assortments, contact customer service.
