KYOUJIN Flat Washers - DIN 125 A

Manufactured to order.
SKU: KYWAM12
Regular price €8,20 EUR / each Ex. VAT
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Material: KYOUJIN

Measurement System: Metric

Colour: Black

Continuous use temperature: 120°C/248°F

Flammability: UL94 HB

KYOUJIN Flat Washers - DIN 125 A conform to the following Standards/Norms:

ISO 7089

DIN 125 A

CSN 021702

PN 82006

UNI 6592

Introducing Kyoujin, the ultimate polymer flat washers. Kyoujion are one of the highest tensile strength polymer flat washers on the market and provide a direct alternative to metallic equivalents.

Kyoujin's material makeup consists of 60% glass fibre reinforced PA66.

Kyoujin flat washers are for use in high tensile applications and a recommended to be paired with our other Kyoujin components.

We only supply the highest-quality fasteners and our flat washers are no different. These are manufactured to the highest quality standard and to very tight tolerances. Each nut is individually checked with metrology equipment dimensionally and visually for any material defects. 

The KYOUJIN 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.

KYOUJIN Flat Washers - DIN 125 A

Product Drawing

Flat Washer Dimension Table (ISO7089/DIN125A)
M Size Inside Diameter (mm) Outside Diameter (mm) Thickness (mm)
M1.6 1.7 3.7 0.25
M2 2.1 4.0 0.5
M2.6 2.7 6.0 0.5
M3 3.2 7.0 0.5
M4 4.3 9.0 0.8
M5 5.3 10.0 1.0
M6 6.4 12.5 1.6
M8 8.4 17.0 1.6
M10 10.5 21.0 2.0
M12 13.0 24.0 2.5
M16 17.0 30.0 3.0

Dimension Table

Dimensions for KYOUJIN Flat Washers - DIN 125 A in all available sizes are shown according to the product drawing above.

Key PA66 - 60% Glass Fibre Reinforced Properties

KYOUJIN Hexagon Bolts - High Performance Polymer-Plastic Fastener Components

PA66 - 60% Glass Fibre Reinforced Datasheet

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

Download PDF

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KYOUJIN Key Properties

  • True metal replacement - Kyoujin is designed to replace metallic hardware to remove the possibility of corrosion and material degradation over time.

    Exceptional dimensional stability - Even at high temperatures (up to 220°).

    Excellent weight to strength ratio - Specific gravity (1.69).

  • Exceptional tensile strength - All the benefits of a polymer fastener with strength comparable to metallic components. (17,492N tensile rupture force).

    - Low water absorption

    - Non-Magnetic

  • - Low thermal conductivity

    - Non-Corrosive

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.