LedgerLOK® is the first fastener engineered to attach deck ledger boards to a wooden house structure with no pre-drilling

7/8 x 21 ITM SDS Max X-Cutter Hammer Drill Bit

3/8 x 3 Titen HD Concrete Anchor Zinc Plated (50)

5/8-18 x 8 Socket Cap Screw Alloy

3/4-10 x 8 1/2 Socket Cap Screw Alloy

1-8 x 2 Socket Set Screw Cup Point 18-8 (A2) Stainless Steel 3/4-10 Socket Cap Screws 316 Stainless Steel LedgerLOK® is the first fastener1 8 x 2 Socket Set Screw Cup Point 18 8 (A2) Stainless Steel . A headless screw threaded the entire length. It has a hexagonal drive at one end and a cup shaped indentation at the other end. The cup point is the most used style set screw. Designed for fast, permanent and semi permanent location of parts on shafts with hardness differential of 10 15 Rockwell C points and where cutting in of cup edge on the shaft is acceptable. Stainless Steel 18 8 (A2).