PVDF Countersunk Flat Head Slotted Screws - DIN 963

339 In Stock
SKU: PVFCKS208
Regular price $1.33 AUD / each Ex. VAT
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Material: PVDF

Measurement System: Metric

Drive Type: Slotted

Colour: Clear/Opaque

Continuous use temperature: 150°C/302°F

Flammability: UL94 V-0

PVDF Countersunk Flat Head Slotted Screws - DIN 963 conform to the following Standards/Norms:

ISO 2009

DIN 963

CSN 021151

PN 82207

UNI 6109

Manufactured with a flat countersunk head, these PVDF (Polyvinylidene Fluoride) screws sit flush with the surface of the mating material, making them ideal for assemblies where a smooth profile is required. 

Applications
Made from PVDF, these screws offer chemical resistance, low moisture absorption, and superior thermal stability. PVDF maintains its mechanical integrity in continuous service temperatures up to 150°C and is highly resistant to UV degradation and weathering, making it a preferred choice for indoor and outdoor corrosive applications.

PVDF countersunk screws are commonly used in chemical processing systems, fluid handling equipment, semiconductor manufacturing, and food-grade installations where resistance to acids, solvents, and microbial growth is essential. They are also widely specified in laboratory apparatus, pharmaceutical equipment, and marine systems, where material contamination or galvanic corrosion must be avoided.

The flush-mounted countersunk head design makes these screws suitable for plastic enclosures, flow panels, and instrumentation housings, providing a clean aesthetic and preventing snag points. Their slotted drive further enables controlled assembly and easy manual fastening in delicate or cleanroom settings.

Whether your project involves ultra-pure water systems, corrosive fluid transfer, or high-spec cleanroom construction, PVDF flat head screws offer a highly durable, chemically resilient fastening solution that maintains form and function under demanding conditions.

The PVDF data sheet is available as a PDF to download below.

Return components within 90 days for a full refund. Please see returns terms and conditions for further information.

Countersunk/Flathead Screw Dimension Table (DIN 963)
M Size Pitch (mm) Head Diameter (mm)
M2 0.4 4.0
M2.5 0.45 5.0
M2.6 0.45 5.2
M3 0.5 6.0
M4 0.7 8.0
M5 0.8 10.0
M6 1.0 12.0
M8 1.25 16.0

Dimension Table

Dimensions for PVDF Countersunk Flat Head Slotted Screws - DIN 963 in all available sizes are shown according to the product drawing above.

Key Polyvinylidene fluoride (PVDF) Properties

Polyvinylidene fluoride (PVDF) Datasheet

Follow the link below to view our PVDF data sheet. This includes properties such as mechanical, electrical, thermal and chemical resistance.

Download PDF

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PVDF Key Properties

  • Exceptional chemical resistance- PVDF is not affected by most chemicals, for further info please see our datasheet below.

    Low Water absorption rates - 0.030% at 23˚c - Great for exterior use.

    Temperature resistance - 150˚C continuous use.

    Flame resistance - UL94 - V0.

  • - Ultra low weight

    - Abrasion resistance

    - Hydrolysis resistance

    - Exceptional insulation properties

  • - Non-Magnetic

    - Low thermal conductivity

    - Non-Corrosive

    - High Purity

ISO 9001 Certified

Certified through Quality Veritas. High Performance Polymer conforms to the ISO9001 quality management system. Certificates available on request.

Certificate Of Conformity

Product certificate of conformity available on request, confirming the product manufacturing standard and material.

Material Certificates

Full material traceability and certification confirming the material data and raw material batch number, which can be traced back to the manufacturer. 

Highly Competitive Prices

We offer price matching against all UK distrubutors. All of our products are manufactured to the highest standards and exhibit exceptional characteristics.

Why Choose High Performance Polymer?

  • 50,000+ Fasteners In stock

    No long lead times. We have a large range of PEEK fasteners available for express delivery (Dispatched the same day if ordered before 3PM Monday-Thursday).

    Fasteners not available for express delivery will display the expected delivery date above the 'add to cart' button. 

    Manufacturer Direct Distributor

    We are a manufacturer direct distributor, this allows us to ensure highly competitive prices and keep our shelves stocked. All of our products are manufactured to the highest standards and exhibit exceptional characteristics.

    ISO9001 Certified

    Certified through Quality Veritas. High Performance Polymer conforms to the ISO9001 quality management system. Certificates available on request.

  • Material Certificates

    We provide full material traceability and can provide certification confirming material data and batch number, which can be traced back to the manufacturer. 

    Certificate Of Conformity

    We also provide a certificate of conformity on request, confirming the product manufacturing standard and material.