EXCLUSIVE Otter Plasterboard Screws 7g x 40mm Pack of 500 Zinc Gold Plated SKU: 231479 MODEL: PBFD07405 Error. try again later You've successfully joined the club $ 32 .88 pack of 500 Mitre 10 SAvailable at selected stores. Check your local store for details 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.