... bolt , T-bolt, carriage bolt(DIN603), anchor bolt(DIN529,IFI136, GB/T799), square head bolts, expansion bolt(ANSI,BS,DIN), eye bolt (DIN444) and so on.NUT ... so on.WASHER:(M3-M64),include flat washer(DIN125A,DIN9021),spring washer(DIN127),Non-standard wahser.Features:1) Standard: DIN, GB ... ,F53 HastelloyB&C Inconel, Incoloy Etc3) Dimension: According to your requirement 4) Coating: plain, zinc, black , ...