... 2) Grade: 10.9 3) Plan: a) White zinc b) Yellow zinc c) Blacking d) Grey phosphor e) Black phosphor f) Gold ... , JIS, ASThreadMetric, UNC, UNF, BSWFinishPlain, Galvanized, Black, Nickel, Chrome, H.D.GPackingCarton, Box, Bag, PalletQuality AssuranceISO 9001 Our factory Packing Process ...