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 1 1/2 in, Fastener Thread Direction Right Hand, Fastener Thread Type UNC (Coarse), ASME B18.5, SAE J429, Drill Size 33/64 in, Head Dia. 1.094 in, Head Height 17/64 in, Head Type Round, Square Height 0.281 in, Square Width 0.515 in, Tensile Strength 74,000 psi, For Use With Grade 2 Hex Nuts, Package Quantity 50
Fender Washer, Flat Washer Type Oversized, Dimensional Standards ASME B18.21.1, Material Steel, Material Grade/Class Grade 2, Finish Black Oxide, For Screw Size 1/4 in, Inside Diameter 0.281 in, Outside Diameter 3 in, Maximum Thickness 0.065 in, System of Measurement Inch, Minimum Thickness 0.065 in, Color Silver, Inside Diameter Tolerance .285 +.010-.010 IN, Made in North America No, Manufacturer Location Made in USA, Material Quality Standards ASTM A1008, Maximum Temperature 302 Degrees F