Aienxn 820PCS Black Nylon Flat Washers Assortment Kit, 9 Metric Sizes (M2 M2.5 M3 M4 M5 M6 M8 M10 M12) Q-042-BOX
- Flat washers are ideal for increasing the load bearing surface under a fastener's head by distributing the load through the washer.
- These washers help to prevent bolts or nuts from pulling through a surface.