7/16-14 X 2-1/4" 馬車螺栓 | 全螺紋 | A307 Grade A 原色鋼 (50/包)

The square neck grabbed tight into my deck boards right away, no spinning when I tightened the nut. These feel solid enough for the fence repair I'm doing.

The threads cut cleanly and the dome head sits flush without any wobble. I used them to assemble a heavy-duty workbench frame and every single bolt seated perfectly into the wood. Exactly what I needed for a solid, long-lasting joint.

The square neck grabbed perfectly into my pressure-treated lumber without spinning, making assembly a breeze. These bolts feel solid and the threads are clean all the way down, no burs or rough spots. Exactly what I needed for a heavy-duty fence gate repair.