Simpson Strong-Tie S09400FB5 Trim-Head Screw, Square Drive — #9 x 4 in. #2 SQ, Type 305 (5 lb.) (Pack of 300) CashBack and it has a wear

and it has a wear mark that helps to assure accuracy of the hole

Main channel width: 5-1/2 in

GTIN: 50707392013964

Simpson Strong-Tie SDWS22800DB-R50 Strong-Drive® SDWS™ TIMBER Screw (Exterior Grade) — 0

EA Reference: 744039010714

Simpson Strong-Tie S09400FB5 Trim-Head Screw, Square Drive — #9 x 4 in. #2 SQ, Type 305 (5 lb.) (Pack of 300) CashBack and it has a wearSimpson Strong Tie S09400FB5 Trim Head Screw, Square Drive #9 x 4 in. #2 SQ, Type 305 (5 lb.) (Pack of 300) Ideal for decking applications, the Simpson Strong Tie trim head screw features a square drive for secure, slip free engagement during installation. The low profile, trim style head sits flush with the surface, delivering a clean finish. A Type 17 point allows for quick starts, while coarse threads on the lower two thirds of the shank provide