While the major theories of distributive justice underscore therelationalnature of justice evaluations, research on the justice of pay has treated justice sentiments asindividual attributesto be aggregated into distributions. This distributional approach obscures important relational properties of collective justice sentiments in wage structures: their social relational nature; reciprocity; multiple reference points; and multiple justice sentiments. To represent these relational properties, blockmodels are constructed using evaluations of the fairness of pay differentials by blue collar workers in the Cambridge, Massachusetts, Department of Public Works. By comparison, Jasso's distributional model yields a less valid representation of the Public Works data.