$10.57 /Box
$14.84 /Box
$20.57 /Box
$11.40 /Box
Round Domed Head Carriage Bolts A307 Gr. A (Grade 2) Low Carbon Steel. A square neck under the head keeps the bolt from turning in the material when tightening a nut. The smooth, large diameter rounded head provides a finished appearance. Length is measured from underneath the head. The bright zinc plated finish helps resist normal atmospheric corrosion.