ZoroSelect Carriage Bolt 1/2-13 2 in. PK25

Carriage Bolt Inch Neck Type Square Basic Material Steel Material Grade Grade A Fastener Finish Zinc Plated Dia./Thread Size 1/2 In.-13 Fastener Length 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 For Use With Grade 2 Zinc Nuts Package Quantity 25 Thread Size: 1/2 -13;Fastener Length: 2 in;Neck Height: 17/64 in;Head Height: 17/64 in;Square Width: 0.492 in to 0.515 in;Square Height: 0.250 in to 0.281 in;Drill Size: 1/2 in;Head Dia.: 1.032 in to 1.094 in;Minimum Neck Width: 1/4 in;Minimum Head Height: 1/4 in;Maximum Neck Width: 17/64 in;Head Width: 1 1/16 in;Maximum Head Diameter: 1 3/32 in;Neck Width: 1/4 in;Minimum Thread Length: 1 1/4 in;Maximum Head Height: 17/64 in;Maximum Neck Height: 9/32 in;Minimum Head Diameter: 1 1/32 in;Dimensional Standards: ASME B18.5;Minimum Neck Height: 1/4 in; Material: Steel;Finish: Zinc Plated;Material Grade/Class: Grade 2;