
Simpson Strong-Tie SDWS SDWS221200-RP1 Timber Screw, 12 in L, Serrated Thread, Low-Profile Head, 6-Lobe Drive (Pack of 40)

Product specification
Simpson Strong-Tie
707392133889
SDWS221200-RP1
For testing in a variety of mass timber applications is underway and surface splines, lap joints, timber framing, ledgers, log-home construction and general interior applications
SawTooth® point ensures fast starts, reduces installation torque and eliminates the need for pre-drilling in most applications
Serrated thread reduces splitting and damage
Low-profile, large diameter washer head with nibs provides maximum bearing area and makes countersinking easy
Six-lobe, T40 drive provides positive engagement that makes the screw easy-to-drive and improves bit life (replacement driver bit BIT40T-134)
Size identification on all Simpson Strong-Tie® screws
FASTENERS
FASTENERS
NUTS, BOLTS, SCREWS
CONSTRUCTION SCREWS - PACKAGED
SCREWS
Specialty Screws
12.07
0.75
0.75
5.72
