براغي رأس سداسي 3/8-16 × 2-3/4 بوصة | فولاذ درجة 5 أصفر زنك | ملولبة جزئيًا (100/عبوة)

The partial threading on these 3/8-16 bolts made alignment much easier when securing a heavy bracket to a steel beam. They're solid grade 5 steel with a nice zinc coating that resists rust. Pack of 100 is more than enough for most jobs.

I needed a few extra fasteners for a trailer repair and these hex heads drove in perfectly with a socket—no stripping issues at all. The partially threaded design gave me a solid grip without chewing up the metal, and the pack of 100 will last me for years to come.

The yellow zinc finish looks sharp and held up fine during a week of outdoor work, no rust yet. Threads ran clean into my existing tapped holes without any binding, and the partial thread gave plenty of grip for the 2-3/4" length I needed.