First Alert 14 ft. H Steel Fire Escape Ladder 1125 lb. capacity Tool Storage Specification Details Diameter 5/16 inch

Specification Details Diameter 5/16 inch Length 3 inch Material Steel Finish Hot Dipped Galvanized Grade 2 Thread Type Coarse Unit of Measurement SAE Number in Package 100 pack Packaging Type Boxed Head Style Round head carriage bolt Neck Style Square neck

A: They are intended for hollow walls

Q: What is the finish on these washers

60 Hz Grade Residential/Commercial Grounding Grounded Tamper Resistant Yes (TR indicated on device) Programmable Yes (daily/weekly schedules

Heavy-duty low-carbon steel threaded rod for anchoring

First Alert 14 ft. H Steel Fire Escape Ladder 1125 lb. capacity Tool Storage Specification Details Diameter 5/16 inch