Zinc plated grade 5 steel, Hex flange head, 3/8"-16 x 1-1/2", US
US Fasteners, Zinc plated grade 5 steel, Hex flange head, 3/8"-16 x 1-1/2" |
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Flange boltsFlange bolts have a flange on the bottom of the head that distributes the load like a washer. |