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Product Description

ASTM A563 HEAVY HEX NUTS 

ITEM: 

STANDARD SPECIFICATION FOR CARBONS AND ALLOY STEEL NUTS 

MATERIAL: 

CARBON AND ALLOY STEEL ; GRADE C ; D ; DH 

DIMENSION: 

ANSI/ASME B18.2.2 

FINISHING: 

BLACK 

ZINC PLATED 

YELLOW ZINC PLATED 

HOT DIP GALVANIZED