8g (4.20mm) Zinc Yellow Button Phillips (PH2) Coarse Metal Self Drilling Screws - 08B81812
8g-18 x 25mm Full Thread Pan Phillips (PH2) Coarse Metal Self Drilling Screw Zinc Plated - 08P81825ZP
8x35x1.0 Fully Threaded Set Screws & Nuts
8x50 Fully Threaded Set Screws & Nuts - BM58
Bugle Batten Screw 14 x 50mm Gal Screws Box of 250
Buildex 12-14 x 50mm Climaseal Hex Head Hi-Grip Metal Tek Screw With Seal - 100 Box - 2415841
Buildex 12-14 x 50mm Climaseal Hex Head Hi-Grip With Seal Roofing Tek Screws - 50 Pack
Buildex 14G x 50mm Class 3 Roofing Screws With Seal - 100 Pack - 0920242