Hex Bolts are designed for use in a variety of high temperature, high
strength industrial applications, such as with steel fabrication and general
construction. They feature a thicker head than standard or regular hex
bolts, and offer a greater bearing surface that distributes the clamping load
over a wider area.
Diameter Metric : M12 to M42
Inch: 5/16" to 2"
Length Metric : 20 mm to 300 mm
Inch: 7/8" to 12"