Connect 30742 Copper Flashed Nut Flanged & Self Locking M8 x 1.25 x 10mm Hex 5pc

A pack of M8 x 1.25 pitch x 10mm Hex self-locking flanged nuts for use with exhaust manifold studs. The slight oval shape these nuts provides anti-vibration properties and allows them to act as a self-locking nut, with it's full metal construction making it suitable for use on high temperature components. The flanged base allows for the pressure to be distributed over a greater contact area, with the copper flashing providing an anti-seize coating which helps to eliminate seizure on the manifold studs.Applications include: Fiat, Opel, Saab, Vauxhall.Equivalent to: OEM 849928, OEM 90502418.Thread size: M8, Pitch: 1.25, Hex: 10mm.Flange diameter: 16.7mm.Suitable for use with exhaust manifold studs: Part Nos. 35416 (M8 x 1.25 x 35mm), 35417 (M8 x 1.25 x 45mm), 35418 (M8 x 1.25 x 35mm), 35419 (M8 x 1.25 x 47mm), 35420 (M8 x 1.25 x 37mm), 35421 (M8 x 1.25 x 47mm), 35422 (M8 x 1.25 x 41mm), 35424 (M8 x 1.25 x 42mm), 35426 (M8 x 1.25 x 43mm).