MidWest® 51219 TorqueMaster™ Hex Star Drive Masonry Screw, 5/16"x3-1/4", 50-Pack GiftItems Typically used on the outside

Typically used on the outside of structures

seven-spotted

Made of poly ripstop/600D poly material and built with 30 pockets

Minimum 15 PSI required

Although the Tyrannosaurus Rex looked quite threatening

MidWest® 51219 TorqueMaster™ Hex Star Drive Masonry Screw, 5/16"x3-1/4", 50-Pack GiftItems Typically used on the outsideTorqueMaster 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.