Simpson Strong-Tie 0.390" x 6-1/4" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 250 Bearing Plates This 5-pack format is perfect

This 5-pack format is perfect for small-to-medium projects that demand reliability without overbuying bulk

The fully encapsulated design protects the reflective layer from direct contact with soil and moisture—two conditions that can corrode exposed foil in traditional bubble insulation or radiant barriers

Smooth Shank Design – Reduces splitting in softwoods like cedar and redwood while maintaining reliable withdrawal resistance

The #10 x 4" SDWV13400 Sole-to-Rim Screw from Simpson Strong-Tie is designed specifically for fastening sole plates to rim joists in wood framing applications

consider applying a bead of compatible sealant (e

Simpson Strong-Tie 0.390" x 6-1/4" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 250 Bearing Plates This 5-pack format is perfectThe Simpson Strong Tie SDCF10X160 SDCF TIMBER CF screw by Simpson Strong Tie is built to meet the structural demands of mass timber construction, including cross laminated timber (CLT), glulam, and laminated veneer lumber (LVL). This fully threaded structural screw provides high strength connections for demanding wood to wood applications, no pre drilling required in most conditions. Key Features: Fully Threaded Design: Ensures even load distribution