Simpson Strong-Tie 0.390" x 15-3/4" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 100 Craters & Freighters Baltimore A large washer-style head provides

A large washer-style head provides extra holding power and keeps plies cinched together

also referenced as SAGE668T

The black anodized coating is bonded directly into the aluminum

A nylon insert inside each nut grips the threads of the mating fastener

Simpson Strong-Tie 0.390" x 15-3/4" SDCF Timber-CF Flat Head Screw - E-Coat, Black, Qty. 100 Craters & Freighters Baltimore A large washer-style head providesThe Simpson Strong Tie SDCF10X400 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