Simpson SDCFC273938 SDCFC TIMBER-CFC Screw 0.390 x 39-3/8 in 50-Pack BC Post Base R-8 spindle taper - the

R-8 spindle taper - the industry-standard for tooling compatibility and quick changeovers

Point Size: 2

or maximum with round and triangle holes filled

significantly increasing load-carrying capability even when the hole expands

Hex-head style with 9/16 in

Simpson SDCFC273938 SDCFC TIMBER-CFC Screw 0.390 x 39-3/8 in 50-Pack BC Post Base R-8 spindle taper - theThe Simpson Strong Tie SDCFC273938 is a heavy duty structural fastener engineered for cross laminated timber (CLT) construction, mass timber construction, and general interior applications. At 39 3 8" in length with a 0. 390" overall diameter, this screw delivers exceptional holding power in demanding applications that require large sized structural members. The yellow zinc coating is formulated exclusively for interior, dry use environments, ensuring