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¡¡¡¡ANSI/ASME B18.6.4©¤Thread Forming And Thread Cutting Tapping Screws And Metallic Drive Screws (Inch Series)
¡¡¡¡SAE J933©¤Mechanical and Quality Requirements For Tapping Screws
¡¡¡¡SAE J81©¤Thread Rolling Screws
¡¡¡¡SAE J1237©¤Metric Thread Rolling Screws
¡¡¡¡SAE J78©¤Steel Self-Drilling Tapping Screws
¡¡¡¡FIP 1000©¤Tapping Screws Performance Specifications
¡¡¡¡DIN 7500©¤Thread Rolling Screws For ISO Metric Screws Thread
¡¡¡¡DIN 7504©¤Self-Drilling Tapping Screws Dimensions, Requirements And Testing
¡¡¡¡ISO 2702©¤Heat-Treated Steel Tapping Mechanical Properties
¡¡¡¡JIS B1055©¤Mechanical Properties For Heat-Treated Steel and Stainless Tapping Screws
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