Compression Nut 3/4in Hex, Series Not Applicable, Compatible with Grainger Part Number 1WD21, 1WD22, 1WD23, 1WD24, 1WD46, 1WD48, 1WD50, 1WD52, 1WD54, 1WD55, 1WD57, 1WD58, 1WD61, 1WD63, 1WD64, 1WD65, 1WD67, 1WD68, 1WD70, 1WD71, 1WD72, 1WD73, 1WD74, 1WD75, 1WD76, 1WD78, 1WD80, 1WD82, 1WD84, 1WD86, 1WD87, 1WD88, 1WD90, 4XA59, 4XA60, 4XA61, 4XA62, 4XA63, 4XA64, 4XA65, 4XA66, 4XA67, 4XA68, Product Type Compression Nut, Compatible with Manufacturer Part Number PL15, PL30, R10, R15, R30, RV15, RV30