Xcel Screw Washer Cups 6 Gauge Stainless Steel SKU: 198071 MODEL: PRAX702 Error. try again later You've successfully joined the club $ 4 .30 pack of 10 Available on orders $50 to $1500. More info × Mitre 10 MSAvailable at Mitre 10 MEGA and selected Mitre 10 stores. Variants For surface mounting countersunk screws. Features and benefits Suits 6 gauge screws.