MidWest® 51219 TorqueMaster™ Hex Star Drive Masonry Screw, 5/16"x3-1/4", 50-Pack ChristmasLighting Sets in 3-5 minutes &

Sets in 3-5 minutes & can be used above & below grade

gravel driveways

WOG (PSI) : 150 at 150°F

Out-performs other exterior clear finishes 2-1

Bolt diameter is

MidWest® 51219 TorqueMaster™ Hex Star Drive Masonry Screw, 5/16"x3-1/4", 50-Pack ChristmasLighting Sets in 3-5 minutes &TorqueMaster Star Drive Masonry Screw with Hex Head offers added torque that reduces risk of cam out. Quick two step system installs quickly, simply and provides neat finished appearance. It eliminates insets, plugs or shields. Features Blue Ruspert finish for superior rust resistant. 50 Pack Diameter: 5 16" Length: 3 1 4" Head Type: Hex Drive Type: Star Type: Masonry Screw Material: Steel Blue Ruspert superior rust resistant finish.