ia, Maldives, Qatar, Turkey and India.
Roofing Spiral Nail, with PVC Washer as follows:
(Please find attachment of picture of screw)
15' wirecollated coil roofing nails electro-galvanized1-1/4 *0.120'
1 1/4-Inch Smooth Shank Electro Galvanized Coil Roofing Nails
Type: Roofing Nail, Round Head
Shank: Smooth Shank
Head Style: Round
Specification: . 120 X 1 1/4-inch