In article ,
Nick wrote:
I'm after some spring steel P clips. The type that have barbs on the
wings which will grip the web of an I or U section beam. These for use
on an old lorry in restoration. Don't want to drill holes in chassis
unless absolutely necessary. Web thickness is about 1/2", cable dia.
about 3/8". Have goggled for ages but am struggling. Any idea what they
are called? Many thanks, Nick.

possibly "spire nuts"

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