مسامير عربة 3/8-16 × 4-1/2 بوصة | ملولبة بالكامل | فولاذ مقاوم للصدأ 316 (50 / عبوة)

The 316 stainless steel feels premium and should hold up great outdoors—I’m using these for a deck repair. Fully threaded makes it easy to get the right fit without worrying about shank length.

The square neck on these carriage bolts really grips the wood tightly, so I didn't need a second person to hold them while tightening. They drove in smoothly with no stripping, and the 316 stainless finish looks solid against coastal weather.

I've been using these bolts for a dock repair, and the 316 stainless steel really holds up against the saltwater without any rust. The fully threaded shaft makes them easy to drive deep into the treated lumber. A solid choice for any outdoor project where corrosion is a concern.