Filters: US Steel 5/16" 4-1/2" Remove All

Carriage bolts & Plow bolts, Steel, 5/16" x 4-1/2"

Carriage and Timber bolts have no drive, and machine threads for use with a nut.

Carriage bolts & Plow bolts, Steel, 5/16" x 4-1/2"
Carriage bolts Carriage heads are large smooth and domed with no drive. Zinc plated steel A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Zinc plated grade 5 steel Grade 5 falls between grade 2 and grade 8 in strength, and is commonly found in automotive applications. A low carbon steel for general use. Zinc plated for moderate corrosion resistance. Hot dipped galvanized steel A low carbon steel for general use. Hot dipped galvanized is a coating for very good corrosion resistance. Show Details Hide Details