Volume 141 Catalog Page: 626Used to secure water closets to flangesUsed on new installations or replacement of existing waterclosets5/16-in diamter X 3-1/2-in long solid brass closet boltsCaptive washer keeps bolt upright and prevents it from falling through the flangePackaged in pairs (Two Bolts With Captive Washer, Two Washers, Two Brass Acorn Nuts Per Plastic Bag)90174