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The Simpson Strong-Tie HDB Bolted Holdown is a structural holdown anchor designed to secure wood shearwalls and posts to concrete foundations
Lumber Size: Intended for use with 4-5/8x beams
This product is intended for use with 4-inch lally columns and 5
Lumber Size: Intended for use with 6x beams and includes necessary SDS connector screws for a quick installation
Conquest 2-1/4"-4-1/2 Grade C NU Heavy Nylon Insert Locknut - Plain Plastic Strip Framing Nails The Simpson Strong-Tie HDB BoltedThese industrial strength Grade C NU Heavy Nylon Insert Locknuts are built to perform in environments where vibration and movement are constant. A nylon insert inside each nut grips the threads of the mating fastener, acting as a lock that resists loosening without the need for adhesives or washers. Made from durable Grade C steel with a plain (uncoated) finish, these locknuts are designed for indoor use where corrosion isnt a factor. The coarse