Hillman Fasteners 250493 LB 10 x 1 in. Metal to Wood Self-Drilling Roofing Screws, Koko Brown

Powerpro, LB, 10 x 1", Koko Brown Finish, Metal To Wood Self-Drilling Roofing Screws, Designed To Fasten Steel Roofing To Wood Purlins Used In Post Frame Construction and Plywood Or OSB Used In Residential Construction, Produced With Coating With Enhanced Corrosion Resistance Over Painted Heads, 2.5 Mils Of Powder With Chromate Sealer, HWH With V-Neck Design, Adds Strength and Prevents Heads From Popping, EPDM Rubber Is Vulcanized To A Steel Washer To Form An Excellent Seal Even When Driven At An Angle, Threads Transition From Fine To Coarse To Generate Superior Holding Strength In Various Wood Substrates, Micro-Bit Point Reduces Metal Shavings That Can Embed Themselves In The Rubber Washer, Starts Fast Finishes Straight, Pro-Stick Bit Included.