Dewalt dt shank ring nails packs of 11002200 dewalt dt99931rb qz this pack of bright ring shank nails from dewalt are qualified to eurocode 5 standard and cover service classes 1 2 and 3 the nails are fully tested to work with the dewalt framing nailer providing the best level of performance between nail and nail gun dewalt dt99931rb qz bright ring shank nails 31 x 90mm 2200