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UCANE ASM

F1554 GRADES 55 AND 105 IN STOCK !

OTHER SIZES AVAILABLE (Please Call)

OTHER SIZES AVAILABLE      (Please Call)The ASTM A563 specification covers the chemical and mechanical requirements for carbon and alloy steel nuts used on bolts, studs, and externally threaded fasteners. Additionally, the specification allows for the substitution of ASTM A194 grade 2H nuts in lieu of A563 grade DH nuts due to the lack of availability of grade DH nuts in nominal sizes " and larger.