Special Exhaust Nut m8 10mm across flats, kit of 8

8 pieces m8 x 1.25 copper special nuts. 10mm across flats (uses 10mm wrench size). Useful for spots where access is tight, for example top location of late Bus heater box, and carburetor to intake manifold on aftermarket dual carbs. Set of 8. See detailed images for comparison between a standard nut and this 10mm nut.