JEGONFRI 300pcs #10 x 1 Galvanized Hex Head Self-Drilling Metal Roofing Screws, EPDM Washer, No Paint, Wood Screws, Sheet Metal Roof Screw with Hex Driver Bit

Features

• 【#10 x 1” Roofing Screw】 JEGONFRI roofing screws are designed to fix thin-gauge metal plates under 2.4 mm to wooden structures. Composed of high-strength alloy steel to provide strong toughness. An additional magnetic-absorbing driver bit available.
• 【Convenient to Use】 The self-drilling point can prevent point walking. ASD coarse thread is more applicable to wood. Mainly used for most iron panel, steel plate, aluminum panel, wood, plastic sheet, composite board, etc.
• 【EPDM Washer】 The 1/2"(13.8 mm) rubber washers expand under pressure to form a durable weather-tight seal. And the suitable diameter tightly covers screw hole.
• 【Gray Hex Head】 Dacromet coatings provide excellent corrosion resistance for 5/16" hex head with high-torque drive when installed. Gray matches popular roof colors.
• 【Warm Tips ! 】 Since the coarse thread and small head of screw, it is not suitable for thick metal plate exceeding 2.4mm and the connection between the metal plates! Ensure holding angle to prevent sliding when use. 300 pieces per retail package, a cost-effective choice for job.