1/2"-13 x 3 3/4", Heavy Hex Bolt, A325 Type 1, (PT) HDG, 1 ea

ASTM A325 Structural Bolt, Type 1, Hot Dipped Galvanized, UNC (Coarse) Thread - 1/2"-13 x 1 1/4" thru 1 1/4"-7 x 10", Full (FT) and Partial (PT) thread, use with A563 nuts.

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