These jam nuts are provided with BDS forged flex ends but can be used for other projects and work with the BDS Threaded tube inserts as well as heims or other types of threaded ends that use 1-1/4″-12 RH thread.Additional Attributes:GTIN:00711745604797Finish:E CoatInside Diameter:1-1/4Prop 65 (C| R or CR):CRProp 65 Short Label:WARNING: Cancer and Reproductive Harm https://www.p65warnings.ca.govProp 65 Warning Label:p65.jpgProp 65 Yes/No:YesPvg Product Status:ActiveThread Direction:Right HandThreads Per Inch:12.0000Zinc Coated:NoExtended Information:Emissions :Emissions Compliance ExemptLife Cycle Status:Available To OrderPackaging:Quantity of Each:1Package UOM:EADimension:6.0000 x 3.0000 x 2.0000 inchesWeight:0.4000 PG