مسامير نقل 1/2-13 × 2-1/4 بوصة | ملولبة بالكامل | ستانلس ستيل 316 (50 / عبوة)

The square neck grabbed immediately and hasn't budged since I installed them on my dock ramp. These 316 stainless bolts are noticeably heavier gauge than the cheaper ones I've used before.

The 316 stainless steel feels like serious quality—no rust worries on my dock project. These carriage bolts drove in cleanly with a socket wrench and held tight without spinning. Exactly what I needed for outdoor framing.

The square neck on these grabbed the wood immediately and didn’t spin a millimeter while I torqued them down, which is exactly what I needed for a pergola post. The 316 stainless finish looks clean and should hold up way better than the zinc ones I’ve used before.