GALVANIZED A307 HDG GRADE A HEX BOLT
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Galvanized Hex Bolts Coarse Thread also called Galvanized Hex Cap Screws Coarse Thread are hot dipped galvanized and corrosion resistant and commonly used to prevent rust and are available from 1/4-20 thru 1"-8 diameters and 1/2" to 12" lengths.