9.2.18
Plastic locking and sealing washer
Product information
- These plastic locking and sealing washers are available for thead sizes; Metric M3 to M39 and Whitworth 1/8”to 1 ½” inclusive
- Suitable for locking and sealing bolt assembly’s up to and including category 8.8
- This ring combines a washer, locking washer and sealing ring in one
- Optimal locking capabilities; the washer presses upwards around the hexagon flats therewith securing and locking the nut or bolt
- No self locking nut, double or jam nut required, thereby saving costs
- Protects sensitive surfaces such as paint or enamel against damage at screw connections
- Protects against corrosion (rust) and electrolytic (galvanic) influences
- Reduces noise and vibrations
- These locking and sealing washers are suitable for applications where self locking and jam nuts are undesirable and yet locking of the screw connection is desired and/or in situations where a screw connection must be airtight and liquid-tight, for example when there is a risk of electrolytic (galvanic) corrosion.
Material: PA (Polyamide)
Colour: natural
Available on request:
- other plastics: PE, PP, POM
- RAL colours, not available for all sizes
Legend
D=outer-Ø, d=hole-Ø, H=overall height, h=washer height, M=Compatible thread sizes
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