Metal to wood screws are self-piercing, sealing tapping screws made from heat treated C1022 steel; case hardened for roofing and siding applications. Features a 1/4" across flat high hat hex washer head with assembled EPDM (Ethylene Propylene Diene Monomer) washer, offers easy driving and conforms to the surface for a secure and long-lasting seal. The twin lead type 17 point, and hi-lo threads offer faster drive time and greater resistance to pull out. All screws are 1,000 hour salt spray test dacro-coated. The color screws are powder-coated over the dacro base coating. Screws are packed 250 pieces.
|Country of Origin||Taiwan|
|Size||#9 x 1-1/2 In.|
|Head Type||1/4 In. Flat High Hat Hex|
Warning: This product can expose you to chemicals including Nickel and Chromium which are known to the State of California to cause cancer or birth defects andor other reproductive harm. For more information go to www.P65Warnings.ca.gov