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Standardised Plastic Washers ISO - DIN - NFE
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Locking / Sealing / Retaining Washers
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Metric Finishing Washers
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Flat Plastic Washers - Nylon or PTFE
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Other Technical Washers: PEEK, Neoprene, Fibre, NBR etc.
Perfect for Industrial Assembly: Plastic Washers
In the Bülte online catalogue you will find plastic washers in a wide range of dimensions and shapes, made from various materials such as nylon (PA), polyethylene (PE), polypropylene (PP), polyacetal (POM), PVDF, PEEK, PVC or Teflon (PTFE), each with different properties. Whether flat washers or countersunk screw washers, sealing and retaining washers, insulating rings or square washers – Bülte fastening elements serve their purpose in all areas of assembly.
Norms, Types, Sizes and Plastic at a Glance
The table below provides an overview of the Bülte standard range of plastic washers. If the washer you are looking for is not available in the size you require, please contact us! We are also happy to supply washers made from other plastics on request.
| Norm/Type | Size | Available Plastic |
|---|---|---|
| Flat Plastic Washers | Inner Ø 1.1 to 56.2 mm Outer Ø 2.5 to 70.0 mm |
Nylon (PA), PA 6.6, PTFE (others on request) |
| Washers ~ DIN 125 / DIN 34815 / ISO 7089 | M1.6 - M90 | Nylon (PA), PA 6.6, PA+GF, PC, PE-HD, POM, PP, PTFE, PVDF, PEEK Pressboard, Hard Paper, Rigid PVC, Soft PVC, Silicone |
| Washers ~ DIN 433 / ISO 7092 | M2 - M36 | Nylon (PA), PTFE, Pressboard, Hard Paper (others on request) |
| Square Washers ~ DIN 436 | M10 - M24 | Nylon (PA) (others on request) |
| Washers ~ DIN 440 (Form R) | M5 - M12 | Nylon (PA) (others on request) |
| Washers ~ DIN 1440 | M3 - M16 | Nylon (PA) (others on request) |
| Washers ~ DIN 6902 | M2.5 - M10 | Nylon (PA) (others on request) |
| Washers ~ DIN 9021 / ISO 7093-1 | M2 - M20 | Nylon (PA), PA+GF, PP, PTFE, PEEK, Soft PVC (others on request) |
| Washers NFE 25-513-MU | M2.5 - M20 | Nylon (PA) (others on request) |
| Washers NFE 25-513-ZU | M2.5 - M6 | Nylon (PA) (others on request) |
| Self-Adhesive Washers ~ DIN 125, DIN 433, DIN 9021 | M2 - M20 | Nylon (PA) (others on request) |
| Neoprene Washers | M3 - M20 | Neoprene |
| Fibre Washers | M3 - M20 | Vulcanized Fibre |
| Other Washers | M3 - M20 | depending on type: Nylon (PA), PA 6.6, PA GF, PP, PE-HD, POM, PTFE, PEEK, PVDF, NBR |
Washers: Custom Production According to Your Drawing
If our standard range of plastic washers does not meet your requirements, we are happy to offer you custom-made solutions. We develop special parts for you, in close collaboration, which are precisely tailored to your specifications. Let us know what you need and we will implement it exactly for you. Contact us now!
View washersQuestions and Answers about Plastic Washers
Which types of plastic washers are suitable for industrial applications?
Plastic washers are available in various designs and materials. They meet the requirements not only of the automotive industry but also of the electronics and construction industries. Whether you use them for stabilising connections, protecting surfaces or as sealing rings or leakage protection, Bülte washers provide a reliable solution. Available in polyamide (PA) or nylon, polypropylene (PP), high-performance plastics such as PVDF and PEEK and other durable plastics, as well as in a self-adhesive version, they guarantee long-lasting durability of the screw connection even in demanding environments.
What are the advantages of plastic washers compared to metal ones?
Plastic washers offer many advantages over metal ones in terms of weight, corrosion resistance and vibration damping. They are not only more cost-effective but also ideal for applications that require electrical insulation or high chemical resistance. Bülte plastic washers comply with industry standards and are therefore compatible with various fastening and connecting systems or assembly solutions.
How do you choose the right plastic washer?
When choosing plastic washers, you can rely on Bülte's large standard range with short delivery times. Whether you need spacer washers for precise adjustments or countersunk screw washers for optimal load distribution – our extensive range of washers enables you to find the right solution for your requirements. In addition, you will find a wide range of plastic screws and plastic nuts.
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