Skipweasel wrote:
The sort of thing you find on the back of office chairs. Anyone any
idea a) what they're called so I can search for them or
b) where I can get some with an M8 nut?
Thanks.

You mean these?
http://www.axminster.co.uk/product.a... file=1&jump=0

Male or female. M6, M8, M10.


--
Dave - The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257