Hex-Bolt Yellow-Zinc-Plated 5/16"-18 x 2"

Coarse thread. Grade 8. Heat-treated yellow dichromate. Less nuts.No. 220009: 1/4 x 3/4, 100-piecesNo. 220015: 1/4 x 1, 100-piecesNo. 220021: 1/4 x 1-1/2, 100-piecesNo. 220027: 1/4 x 2, 100-piecesNo. 220069: 5/16 x 18 x 1, 100-piecesNo. 220074: 5/16 x 1-1/2, 100-piecesNo. 220080: 5/16 x 2, 100-piecesNo. 220121: 3/8 x 1, 100-piecesNo. 220127: 3/8 x 1-1/2, 100-piecesNo. 220133: 3/8 x 2, 100-piecesNo. 220139: 3/8 x 2-1/2, 50-piecesNo. 220145: 3/8 x 3, 50-piecesNo. 220179: 7/16 x 1-1/2, 50-piecesNo. 220184: 7/16 x 2, 50-pieces