Locking device for POLYCAST 500 series with flat head screw for ductile iron grates with frames.
Designed to fit: POLYCAST 500 System
- DG0641D Slotted Ductile Iron Grate
- DG0641S Solid Ductile Iron Grate (ADA Compliant)
- DG0675HD Transverse Slotted Ductile Iron Grate (ADA Compliant)
- DG0692 Ductile Iron Patriot Grate
Includes: 3/8 – 16 X 3.50″ HEX Head Cap Screw, 3/8″ Flat Washer, and 4.88″ (123.83 mm) Lock Bar