EXCLUSIVE Otter Decking Screws 10g x 50mm Pack of 500 Stainless Steel SKU: 231314 MODEL: DHES10505 Error. try again later You've successfully joined the club $ 179 pack of 500 Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Suitable for outdoor use fixing to timber. Countersunk self-embedding head. Self-drilling type 17 point. 316 marine grade stainless steel. Features and benefits Coarse thread. Type 17 point.