مسامير عربة 3/8-16 × 5 بوصة | كامل الخيط | ستانلس ستيل 316 (50/عبوة)

The square neck under the head really grabbed into the wood on my deck railing, just as promised. These 316 stainless bolts are noticeably more corrosion-resistant than the zinc ones I used before. Worth the extra cost for a marine environment.

Put these on a gate repair last weekend, the square neck really does bite into the wood so the nut goes on without the head spinning. The 316 stainless finish looks clean and should hold up by the ocean no problem.

I needed corrosion-proof bolts for a dock repair, and these 316 stainless carriage bolts feel solid and well-made. The full threading made it easy to get a tight fit on the wooden beams.