7/8-9 x 1 1/2 Socket Set Screw Cup Point Alloy Square Truss-Head Wood Screws 305 Stainless Steel 5/8-11 x 9 Grade 5

5/8-11 x 9 Grade 5 Hex Cap Screw Zinc Plated

7/8-9 x 4 Socket Cap Screw Alloy

7 x 2 1/4 Simpson Trim-Head Self-Drilling Siding Screw - Square Drive 410 SS - Carton (1000)

LedgerLOK® is approved in ACQ pressure treated lumber

1 1/8-12 x 6 Socket Cap Screw Alloy

7/8-9 x 1 1/2 Socket Set Screw Cup Point Alloy Square Truss-Head Wood Screws 305 Stainless Steel 5/8-11 x 9 Grade 57 8 9 x 1 1 2 Socket Set Screw Cup Point Alloy . 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. Hardness: Rockwell C45 53.