X AUTOHAUX 30pcs M7 x 14mm x 1mm Copper Flat Washer Sealing Gasket Ring for Screw Bolt Nut

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$12.99

[Dimension] M7 x 14mm x 1mm / 0.28" x 0.55" x 0.04" ( Inner Dia* Outer Dia* Thickness)
[Highly Compatible] Universal with screws and bolts of same sizes and feature solid bearing surface to prevent nut/bolt head from tearing through material.
[Durable Construction] Copper material to withstand use in automotive and electrical connection on household application with tighter seal.
[Preventing Dispersion and Loosening] Smooth surface can reduce friction between fasteners, preventing isolates, loosening and dispersion pressure.
[Package Content] 30 x Copper Washers