10pcs 10mm Inner Dia 2mm Thickness Sealing Ring Spring Washer Fastener
Product NameSpring WasherTotal Size10 x 14 x 2mm/(Inner Dia.*O.D.*T)MaterialMetalColorSilver ToneNet Weight9gPackage10Pcs x Spring Washer
A split washer or a spring lock washer is a ring split at one point and bent into a helical shape. This causes the washer to exert a spring force between the fastener\'s head and the substrate which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread creating more friction and resistance to rotation.