Spring Washer 17mm O/D with 10mm hole

    £ 0.20 £ 0.20 0.2 GBP

    £ 0.20

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    Applications / Guidance

    A spring washer or 'lock' washer is used to hold a locknut in place on the thread, by exerting pressure upwards.

    Before starting any electrical work, always switch off at the mains.  If in doubt consult a competent electrician