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International Standard Category: Bolts, screws, studs

GB/T 823-1988    Cross recessed small pan head screws
十字槽小盘头螺钉 ;
Category No.:21.060.10 Valid Status:superseded
Issued Organization:China Machinery Industry Federation Issued Date:1988-06-24
Implemented Date:1989-7-1 Abolished Date:
Superseded Standard.:GB/T 823-2016 Small pan head screws with cross recess
Superseded Date:2016-6-1
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