This document is the 10” Bronze Locking Grate Assembly Nyloplast Detail. It shows the illustrations with descriptions.

The side view illustration shows the Locking Grate with descriptions for ¼-20 x 4 ½” long flat head cap screw (allen head) brass, and drill hole thru 2 places.

The top down views show the 10” bronze grate, 10” ductile iron grate lock bar and ¼-20 x 4 ½” long socket head cap screws (allen head) black steel in 2 places.