Champion Set Screws 8 x 25mm Stainless Steel SKU: 225711 MODEL: BSS034 Error. try again later You've successfully joined the club $ 7 .90 pack of 5 Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants Marine grade 316 stainless steel. Features and benefits Hexagonal head. Fully threaded. Metric. 316/A4.