Detail
These round self-locking washers are made of mild steel, with a galvanized coating; each washer is 1.5 in. For use with insulation anchors, these self-locking washers secure the insulation to the anchor. Be careful not to compress the insulation when installing the self-locking washer-1000 washers per box. Hanger loading should not exceed 3 pounds per hanger (0.75 pounds per square inch).
Category
BUILDING MATERIALS