Carriage-Bolt Galvanized Steel 1/2"-13 x 6"

Coarse thread. Hot dipped galvanized. Grade 2. Round head. Nuts not included. Suitable for use in treated lumber.No. 812509: 1/4 x 1-1/2, 100-piecesNo. 812512: 1/4 x 2, 100-piecesNo. 812515: 1/4 x 2-1/2, 100-piecesNo. 812518: 1/4 x 3, 100-piecesNo. 812521: 1/4 x 3-1/2, 100-piecesNo. 812545: 5/16 x 2, 100-piecesNo. 812548: 5/16 x 2-1/2, 100-piecesNo. 812551: 5/16 x 3, 100-piecesNo. 812557: 5/16 x 4, 50-piecesNo. 812560: 5/16 x 5, 50-piecesNo. 812575: 3/8 x 2, 100-piecesNo. 812578: 3/8 x 2-1/2, 50-piecesNo. 821581: 3/8 x 3, 50-piecesNo. 812584: 3/8 x 3-1/2, 50-piecesNo. 812587: 3/8 x 4, 50-piecesNo. 812588: 3/8 x 4-1/2, 50-piecesNo. 812590: 3/8 x 5, 50-piecesNo. 812591: 3/8 x 5-1/2, 50-piecesNo. 812593: 3/8 x 6, 50-piecesNo. 812594: 3/8 x 7, 50-piecesNo. 812596: 3/8 x 8, 50-piecesNo. 812614: 1/2 x 3, 50-piecesNo. 812620: 1/2 x 4, 25-piecesNo. 812621: 1/2 x 4-1/2, 25-piecesNo. 812623: 1/2 x 5, 25-piecesNo. 812624: 1/2 x 5-1/2, 25-piecesNo. 812626: 1/2 x 6, 25-piecesNo. 812627: 1/2 x 7, 25