1/4" x 3-1/4" Blue Ruspert Coated Steel Star Drive Flat Head TorqueMaster Masonry ScrewsType: Masonry Anchors
Finish: Blue Ruspert
Head Style: Flat (T-30 Star Bit)
Drill Size: 3/16"
Thread Length: Partial
Type: Masonry Screw
Box of 100.
A tapered screw used to attach objects to concrete, brick and block.