1/4" x 1-7/8" Strong-Tie THDB25178H Titen HD Screw Anchor, Zinc, Pkg 100 Bugle Head Collated Wood Deck Screws The seat of the column

The seat of the column cap features additional surface area beyond each side of the column to allow added area of bearing to distribute the load from the beam and provide enhanced support for the connection

Lumber Size: Intended for use with 4-5/8x beams and 4x posts/columns

The LSC installs at the top of the stair stringer

These high-strength

For purlin anchorage

1/4" x 1-7/8" Strong-Tie THDB25178H Titen HD Screw Anchor, Zinc, Pkg 100 Bugle Head Collated Wood Deck Screws The seat of the columnSimpson Strong Tie Titen HD Concrete Screws are engineered for superior performance in cracked and uncracked concrete and masonry. These high strength, code listed mechanical anchors are the go to choice for pros who demand reliability, fast installation, and job tested holding power. Each anchor features a patented cutting thread and alternating raised rib design that bites hard into concrete, eliminating the need for secondary expansion. The result?