uxcell 30 Pcs Metric M8 x 12mm x 1mm Copper Flat Washer Sealing Ring for Screw Bolt Nut
- [Dimension] M8 x 12mm x 1mm / 0.32" x 0.48" x 0.04"(Inner Dia x OD x T).
- [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 Flat Washers.