5518318 BOSSARD

Category: Washers, Description: Washer; internally serrated,externally serrated; M20; D=30.7mm, Manufacturer series: NORD-LOCK, BN standard: BN 65212, Kind of washer: externally serrated; internally serrated, Material: hardened steel, Thread: M20, Engineering PN: NL20, Type of spacer: washer, Plating material: zinc, Height: 3.4mm, Internal diameter: 21.4mm, Outside diameter: 30.7mm.