The Strong-Drive® SDWC structural wood screw provides a stud-to-bottom plate or stud-to-top plate connection as well as fastening trusses and rafters to top plates

thicker diameter and additional thread

1/4-20 x 4 Grade 8 Hex Cap Screw Plain Domestic USA (50)

service pros and even do-it-yourself enthusiasts with fasteners and accessories that meet the highest quality standards and that allow them to do their best work

normal weight concrete

#7 x 2 1/4 Simpson Trim Head Deck-Drive™ DWP WOOD Screw 316 Stainless Steel (T15) - Box (1 lb. - 138) 9/16-12 Socket Set Screws Cup Point Alloy The Strong-Drive® SDWC structural woodSimpson Trim Head Deck Drive 316 stainless steel DWP WOOD screws let you securely attach wood decking fasteners. The #7 size and 2 1 4 inch length make them an optimal choice for outdoor construction projects. Each box contains 1 lb. of 138 screws.