Carriage Bolt, Inch, Neck Type Square, Basic Material Steel, Material Grade Grade A, Fastener Finish Plain, Dia./Thread Size 1/2 In.-13, Fastener Length 2 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, Drill Size 1/2 in, Head Dia. 1.032 in to 1.094 in, Head Height 17/64 in, Head Type Round, Square Height 0.250 in to 0.281 in, Square Width 0.492 in to 0.515 in, Tensile Strength 74,000 psi, Package Quantity 150
Carriage Bolt, Metric, Neck Type Square, Basic Material Steel, Material Grade Class 4.6, Fastener Finish Zinc Plated, Dia./Thread Size M5-0.80, Fastener Length 35 mm, Fastener Thread Direction Right Hand, Fastener Thread Type Metric Coarse, DIN 603, Head Dia. 12.45 to 13.55mm, Head Height 3.3 mm, Head Type Round, Square Height 4.10mm, Square Width 5.48mm, Tensile Strength 58,000 psi, Package Quantity 100