... (DIN6923), hex slotted nuts(DIN935) and so on.WASHER:(M3-M64),include flat washer(DIN125A,DIN9021),spring washer(DIN127),Non-standard wahser.Features:1 ... ,2205, 254SMO,AL6XN, 1.4501 , 1.4529,Super duplex stainless steel F55 ,F51 ,F53 HastelloyB&C Inconel, Incoloy Etc3) Dimension: According ...