Simpson CB3BLG158S #10 x 1-5/8 in. Collated Fiber-Cement Board Screw Coarse Thread C-3 Galv 1500-Pk Contractor Router Bits The seat of the column

The seat of the column cap delivers an additional surface area of bearing that extends beyond each side of the column

Shank 1/4"

11 is a V-Grooving Bit

While the strap can be used individually

Diameter (D) 3-1/4"

Simpson CB3BLG158S #10 x 1-5/8 in. Collated Fiber-Cement Board Screw Coarse Thread C-3 Galv 1500-Pk Contractor Router Bits The seat of the columnSimpson CB3BLG158S CB3BLG Fiber Cement Board Screw (Collated) #10 x 1 5 8 in. #3 SQU (1500 Qty) is a Simpson Strong Tie collated screw engineered specifically for dense fiber cement to wood fastening applications. Designed for use with the Quik Drive PROLDHG2 underlayment backerboard system, this coarse threaded screw features a ribbed wafer head with countersinking nibs that deliver a clean, concealed finish on every installation. Key Features 0. 375