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5/8-18 Hex Nut / Grade 8 / Fine (UNF) / Yellow Zinc Plated

Original price $1.13 - Original price $1.13
Original price
$1.13 per piece
$1.13 - $1.13
Current price $1.13 per piece
A finished, heat treated hex nut made from steel with maximum carbon content of 0.55%, minimum manganese content of 0.30%, and a maximum sulfur content of 0.05% (standard Grade 8 hex nut). The manufacturer of the nuts may agree to allow a sulfur content of .33% maximum provided that the manganese content is at least 1.35%. For use with bolts with a minimum tensile strength equal to or less than 150,000 PSI. HN58F8