This flat washer is sold as a pack of 4 identical units for use in Hendrickson suspension applications, with fitment also extending to Mack. It helps spread clamping load evenly under a bolt head or nut while guarding the mounting surface from damage during tightening.Interchanges:22962-007Hendrickson 22962-007SMack 4000-22962007S750434This unit is sold in packs of 4.FeaturesFlat washerSold as a pack of 4 unitsSuspension parts groupTech SpecsPart Type: Flat WasherPack Quantity: 4