DIN125-2

DIN125*PT米2,90■279444600027323■UDC621.882.42DEUTSCHE NORMProduct grade A washers西with a hardness from 300 HVdesigned for use with hexagon head bolts and nuts125Part 2Schelben:Produktklasse A,ab Harte 300 HV,vorzugsweiseThis standard,togetherfur Sechskantschrauben und -mutternwith DIN 125 Part 1,March 1990 edition,supersedes DIN 125,May 1968 edition.In keeping with ourrent praotice in standards published by the Internutional Orgunizution for Standardization (ISO),a commahas been used throughout as the declmal marker.Dimengio用s in mm1 Scope and field of applicatlonThis standard apeclfles requlrements for product grade A washers with a hardness of 300 HV or more.The preferred appli-cation of these washers is in product grades A and B hexagon head bolt/hexagon nut assemblles,with wldths across flatsas speclfied in IS0 272.2 DimensionsType A,with interal,but no external chamferType B,with Internal and external chamfersCommerclal slzes:1,7mm to 37mm.Commercial sizes:6,3 mm to 166 mm.30°t046ddDetail XDetail YChamfer or radius,Chamfer or radius,at the manufacturer's discretion.45at the manufacturer's discretion.d,Continued on pages 2 to 4Bouth Vorlag GmbH,Berlin,has the exclusive right of sale for Germen Standarda (DIN-Normen)DIN 125 Part 2 Engl.Prlce group 5Sales No.0105Copyright by the DIN Deutsches Institut Fur Normung E Ylon Mar041309.052013