M8 PEEK Washer (8.4mm ID x 17mm OD x 1.6mm Thick)
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 249 | £4.53 | £5.44 |
| 250 - 499 | £4.17 | £5.00 |
| 500 - 999 | £3.83 | £4.60 |
| 1000 + | £3.53 | £4.24 |
Product Specification
| Internal Diameter | 8.4mm |
| Outside Diameter | 17mm |
| Thickness | 1.6mm |
| Colour | Brown |
| Material | Peek |
| Size | M8 |
| Standard | DIN 125A |
Frequently Bought Together
Total Price: £0.00
8.4mm x 17mm Peek Washers - Brown | Vital Parts | WASH146
Peek Washers, also known as Chemical Resistant Washers are high-performance thermoplastic components designed for demanding applications where strength, chemical resistance and heat tolerance are essential. Used primarily as insulation, spacing and sealing solutions, these washers are ideal for sectors such as aerospace, electronics and medical manufacturing, where reliability under extreme conditions is non-negotiable.
This product has a number of performance-enhancing attributes including high-temperature resistance (up to 180°C), flame resistance to UL94V-0 standards, low moisture absorption and exceptional resistance to chemicals and hydrolysis. Each washer is lightweight yet extremely durable, making it perfect for precision engineering environments.
What are Peek Washers?
Peek Washers are flat, ring-shaped components manufactured from Polyether Ether Ketone (PEEK) - a high-performance engineering thermoplastic. Known for its mechanical strength, thermal stability and chemical resistance, PEEK is frequently used as a metal replacement in environments where weight reduction and corrosion resistance are required. Our Peek Washers are manufactured from premium PEEK sheeting and are available in standard sizes ranging from 2mm to 10mm internal diameters. Custom sizes and shapes can also be produced on request.
8.4mm x 17mm Peek Washer Dimensions:
- Internal Diameter : 8.4mm
- Outside Diameter : 17mm
- Thickness : 1.6mm
- Manufactured from premium-grade PEEK sheeting
- Flame resistance to UL94V-0 classification
- Heat resistance up to 180°C
- Excellent chemical and acid resistance
- Hydrolysis resistance - maintains properties under hot water/steam exposure
- Low moisture absorption and outstanding dimensional stability
- Exceptional creep resistance - ideal for long-term load-bearing applications
- Available in brown as standard; custom manufacturing available
Applications:
Our Peek Washers are ideal for:
- Aerospace - used in engines, structural parts and fastener insulation
- Medical - suitable for devices requiring repeat sterilisation (autoclaving)
- Electronics - ideal as insulators or spacers in high-temperature environments
- Automotive - for components exposed to oils, fuels and high heat
- Food processing - due to their chemical resistance and hygiene compliance
Benefits:
- Performs in extreme environments - high thermal and chemical resistance
- Lightweight alternative to metal with similar strength characteristics
- Withstands repeated sterilisation cycles without degradation
- Reduces maintenance costs with long-term durability
- Customisable to fit specific application needs
Whether you're sourcing for aerospace assembly, building sterilised equipment, or engineering heat-resistant electronics, our Peek Washers deliver on every front. If you need assistance selecting the right size or would like to discuss custom options, contact our expert team at 01233 713581.
Fri 8.30 am - 3.30 pm