These carbon steel self-drilling screws with a Climaseal coating are designed for metal roof and wall applications. They have a 1/4"-28 thread size, a length of three inches, and a bonded washer with a 9/16-inch diameter. These screws feature a 5/16-inch hex washer head and a Teks 5 drill point. They have a drilling and tapping capacity range from 0.125 to 0.500 inches and a maximum material attachment of 2.03 inches. There are 1,000 self-drilling screws per box.
Technical Specs
ItemSelf-Drilling Screw
MaterialCarbon Steel
Screw Size1/4 in
Maximum Drilling Thickness0.500 in
System of MeasurementInch
Head ColourGrey
Thread Size1/4"-28
FinishClimaseal
DriveHex
Drill Point Size5
Washer Outside Diameter0.5625 in
ApplicationBrick Tie to Steel Framing, Mansard Panel to Steel Framing, Roof Panel to Purlin, Stitch Roof
Overall Length3 in
TypeSelf-Drilling Screw
Country of OriginUnited States
(subject to change)