PA66 Slotted Cheese Head Screw
PA66 slotted cheese head screw is a lightweight engineering plastic fastener designed for applications requiring electrical insulation, corrosion resistance, and reliable fastening in non-metallic assemblies. The PA66 slotted cheese head screw is manufactured from high-quality Nylon 66, offering good mechanical strength, low weight, chemical resistance, and stable performance in electrical and industrial environments.
The PA66 slotted cheese head screw features a cylindrical cheese head and a straight slotted drive. It is suitable for electronic equipment, electrical insulation systems, plastic housings, laboratory instruments, medical devices, communication equipment, industrial machinery, and OEM fasteners where metal screws may cause conductivity, corrosion, or magnetic interference.

Product Overview
The PA66 slotted cheese head screw is designed for clean, lightweight, and corrosion-free assembly. Its cylindrical head provides a neat appearance and stable bearing surface, while the slotted drive allows easy installation with a flat-head screwdriver.
This PA66 slotted cheese head screw is ideal for plastic components, insulating boards, terminal blocks, control panels, and precision devices. As a practical industrial fastener, it helps reduce product weight while improving electrical safety.
Product Specifications
| Item | Description |
|---|---|
| Product Name | PA66 Slotted Cheese Head Screw |
| Material | PA66 Nylon 66 |
| Thread Type | Metric Machine Thread / Custom |
| Head Type | Cheese Head / Cylindrical Head |
| Drive Type | Slotted |
| Diameter Range | M2–M12 |
| Length Range | 4mm–100mm |
| Surface Finish | Natural / Black / White / Custom Color |
| Strength Grade | Engineering Plastic Fastener |
| Thread Direction | Right Hand |
| Packaging | Bag, carton, tray, OEM packaging |
| Customization | Size, color, thread, head height, packaging |
Technical Parameters
| Parameter | Value |
|---|---|
| Tensile Strength | 70–90 MPa typical |
| Yield Strength | Material grade dependent |
| Hardness | Rockwell R110–R120 typical |
| Density | Approx. 1.14 g/cm³ |
| Corrosion Resistance | Excellent |
| Operating Temperature | -40°C to 105°C continuous |
| Electrical Insulation | Excellent |
| Manufacturing Standard | DIN / ISO / Customer drawing |
Materials and Manufacturing Process
The PA66 slotted cheese head screw is produced through precision injection molding. Production begins with selected PA66 engineering resin. The raw material is dried to control moisture and improve dimensional stability.
Next, the screw is molded using precision tooling. The cheese head, slotted drive, shank, and thread profile are formed in one controlled process. After molding, parts are cooled to reduce deformation. Then, trimming removes flash and improves appearance.
Cleaning removes residues before inspection. Quality checks include thread profile, head diameter, slot depth, length, color, surface finish, and packaging condition. Each PA66 slotted cheese head screw is packed to protect thread and drive quality during shipment.
Applications of the Product
PA66 slotted cheese head screws are widely used in electronics, electrical equipment, construction insulation systems, automotive electronic parts, renewable energy devices, petrochemical auxiliary equipment, marine electrical systems, food equipment covers, industrial equipment, laboratory instruments, and manufacturing systems.
They are suitable for insulating panels, plastic enclosures, terminal strips, PCB supports, sensor housings, and non-metallic mechanical assemblies.
Why Choose This Product
This product provides lightweight performance, excellent electrical insulation, strong corrosion resistance, stable mechanical properties, clean appearance, long service life, bulk supply capability, OEM/ODM support, fast delivery, and export experience.
The PA66 slotted cheese head screw is a reliable choice for buyers needing non-metallic fastening solutions in electrical and industrial assemblies.
Why Choose Flybear
Flybear provides professional industrial fasteners and engineering plastic fastening solutions for global customers.
Flybear offers manufacturing capability, inventory strength, custom production, engineering support, global supply ability, and technical consultation. We support OEM manufacturers, distributors, EPC contractors, and purchasing managers with products based on drawings, samples, or application requirements.
Quality Inspection and Control
Quality inspection includes raw material verification, tensile testing, hardness testing, dimensional inspection, thread gauge inspection, surface inspection, slot inspection, color consistency inspection, electrical insulation testing, and packaging inspection.
Production follows ISO quality system compliance to ensure stable batch quality and reliable industrial performance.
Selection Guide
When selecting PA66 slotted cheese head screws, consider material type, diameter, length, thread form, head diameter, installation torque, indoor or outdoor use, corrosion level, and operating temperature.
For long-term outdoor exposure, UV-stabilized PA66 material can be considered.
FAQ
What is PA66 material?
PA66 is Nylon 66, an engineering plastic with good strength, wear resistance, and insulation.
Why use plastic screws instead of metal screws?
Plastic screws are lightweight, corrosion resistant, non-magnetic, and electrically insulating.
Can PA66 screws be customized?
Yes. Custom size, color, thread type, head style, and packaging are available.
Are PA66 slotted screws suitable for electronics?
Yes. Their insulation and non-metallic properties make them suitable for electronic assemblies.
How to request quotation?
Send size, material, color, quantity, drawings, and application details.
The PA66 slotted cheese head screw provides insulation, corrosion resistance, and reliable lightweight fastening for industrial applications. For quotation, customization, and technical support, please Contact Us.
We always adhere to the philosophy of quality first and customer first, providing customers with high-quality fastener products and one-stop fastener solutions.



