The Hillman Group 48101 LedgerTite Ledger Board Fastener to Wood, 5-Inch, 12-Pack

The product is 12PK 5"Ledgertite Screw, Easy and simple use kit, The product is manufactured in China, 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, Cut point for a quick start, Proprietary coating is ACQ and treated lumber compliant