Senco Collated nail 50 x 2.87mm SKU: 432407 MODEL: GC21ASB1 Error. try again later You've successfully joined the club $ 137 pack of 3,000 Mitre 10 SAvailable at selected stores. Check your local store for details Variants Galvinised D-head strip nail 3000 pack. Features and benefits Smooth Shank. Suits 34 degree framing nailers. Strong construction.