Connect 30740 Copper Flashed Nut Flanged & Self Locking M10 x 1.5 x 15mm Hex 5pc, Brown

• Applications include: Opel, Vauxhall.
• Equivalent to: OEM 854976.
• Thread size: M10, Pitch: 1.5, Hex: 15mm.
• Flange diameter: 21.1mm.
• Suitable for use with exhaust manifold studs: Part Nos. 35423 (M10 x 1.5 x 38mm), 35425 (M10 x 1.5 x 40mm), 35427 (M10 x 1.5 x 52mm).

A pack of M10 x 1.5 pitch x 15mm 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.