EXCLUSIVE Otter Plasterboard Screws 6g x 20mm Pack of 50 Zinc Gold Plated SKU: 231466 MODEL: PBFD0620P Error. try again later You've successfully joined the club $ 5 .98 pack of 50 Mitre 10 Variants Suitable for indoor use fixing to timber. Bugle batten head. Self-drilling needle point. Electroplated zinc with a passivated finish. Features and benefits Fine thread. Needle point.