مسامير عربة 3/8-16 × 2-1/4" | ملولبة بالكامل | فولاذ مقاوم للصدأ 316 (100 / عبوة)

The square neck grabbed perfectly into the wood, and these 316 stainless bolts feel solid for outdoor use. Exactly the fully threaded length I needed for this deck repair.

The smooth head and 316 stainless steel are holding up perfectly on my outdoor gate, even in this wet weather. I used them to replace some rusted ones, and the square neck locked in place nicely without any spinning.

The square neck grabbed the wood instantly and didn't spin even a millimeter while I tightened them down. 316 stainless is the only way to go for outdoor projects, and this full-thread length made quick work of sandwiching two 2x4s together.