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Simpson Strong-Tie CBSDQ158S CBSDQ Sheathing-to-CFS Screw (Collated) — 8 x 1-5/8 in. 2 Square Undersized (1500-Qty)

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$161.96

$ 68 .99 $68.99

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About this item

  • Ribbed flat head with nibs for easy countersinking and smooth finish
  • #2 undersized square drive
  • #2 drill point with wings prevents jacking
  • CBSDQ screws may be used as prescribed by the codes for shearwalls and diaphragms as described in AISI S240, S400 and S213
  • Driver bit included in each box; replacement bit: BIT2SU)


The Simpson Strong-Tie CBSDQ Sheathing-to-CFS screw securely fastens various sheathing materials to cold-formed-steel (CFS). Its self-drilling point drives into materials easily, and the flat head with nibs countersinks flush to surfaces. Collated for use with the Quik Drive auto-feed screw driving system, the CBSDQ is the ideal solution to improve speed, efficiency and ergonomics of jobs requiring multiple fasteners driven in succession.