POLYCAST 500 Ductile Iron Grate Locking Device
Each locking device includes:
Hex Head Cap Screw
Flat Washer
Lock Bar
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Locking device for POLYCAST 500 series with flat head screw for ductile iron grates.
Grates need to be locked in place in situations where there's a possibility they will be driven over. This helps to provide system integrity when used appropriately.
Includes: 3/8-16 x 1.25" Hex Head Cap Screw, 3/8" Flat Washer, and Lock Bar (4.75")