0 Members and 1 Guest are viewing this topic.
Looking for a 5/16” BSF Flare nut wrench if anyone knows a source or have one for sale.
Try a 8mm flare (in theory only 2 thou. slacker) modern tube nuts will use 8mm stock.
5/16 BSF spanner is 13.34mm surely?5/16" AF would be 7.9375mm but that isn't the spanner Richard requires.8mm tube nut would have a tiny pipe running through it!
It was 5/16” Whitworth i needed which is 15.25mm i tried a 15mm spanner but that was too small.