Just found this.....great for unusual fixings.
J
http://www.essentracomponents.co.uk/screws-and-nuts?gclid=CM-Ci_PYq7wCFfLHtAodxXUAyA
J
http://www.essentracomponents.co.uk/screws-and-nuts?gclid=CM-Ci_PYq7wCFfLHtAodxXUAyA