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DIN933
Standard: DIN, ANSI, GB, ISO, etc
Grade: 4.8 6.8 8.8 10.9 12.9
Material: stainless steel, Carbon steel, Brass, etc
Finish: Plain; zinc; black nicked; brass plating

DIN933
Standard: DIN, ANSI, GB, ISO, etc
Grade: 4.8 6.8 8.8 10.9 12.9
Material: stainless steel, Carbon steel, Brass, etc
Finish: Plain; zinc; black nicked; brass plating

