مسامير نقل 5/16-18 × 4-1/2 بوصة | ملولبة بالكامل | فولاذ مجلفن درجة A307 (75 / عبوة)

The zinc plating on these bolts looks clean and should resist rust well on my deck project. They threaded smoothly into all the pre-drilled holes without any binding. The 75-count pack is perfect for finishing the job without running to the store again.

The square neck seated perfectly into my wood beam so nothing spun while I torqued them down. The zinc plating looks clean and even across all 75, no flaking or rough edges. These are solid for the price.

The zinc coating is nice and uniform, no flaking when I drove them into pressure-treated lumber. These are fully threaded, which made them ideal for sandwiching thicker beams together. The 75-count box is a solid deal for the price.