براغي رأس سداسية ثقيلة 1-1/4-7 × 6-1/2 بوصة | ستانلس ستيل 316 | ملولبة جزئيًا (2 / عبوة)

The hex head is surprisingly deep, making it easy to grip with a wrench even in tight spots. These feel much more substantial than the standard bolts I've used before.

These bolts feel rock solid in hand, and the 316 stainless steel is exactly what I wanted for outdoor equipment that sees constant weather. The partial threading made it easy to get a snug fit on a machinery bracket without fighting the threads the whole way.

I needed a fastener that wouldn't rust in a saltwater environment, and these partially threaded 316 stainless screws fit the bill perfectly. The heavy hex heads gave my wrench a solid grip during installation.