The product is 50PK 3-5/8"Ledger Screw. Easy and simple use kit. The product is manufactured in China.. Elegant design and finish.
LedgerTite screws are designed to fasten the ledger board directly to the rim joist of a house without pre-drilling and without the need for a washer. The proprietary coating prevents corrosion and is recommended for use with ACQ and other forms of treated lumber. Serrated threads reduce drive torque.