براغي رأس سداسي 3/8-16 × 9 بوصة | فولاذ درجة 5 مطلي بالزنك الأصفر | ملولبة جزئيًا (20 / عبوة)

The partially threaded design made these perfect for securing a flange assembly where I needed a long grip length. The yellow zinc coating seems more consistent than other hardware I've used, and the hex heads gave my socket a solid bite without slipping.

The yellow zinc finish is a nice touch for outdoor equipment, and the grade 5 steel feels solid when you torque it down with a socket. Threads are clean on all twenty pieces, no burrs or bad spots that would gall. Exactly what I needed for a custom frame build.

I needed a longer bolt for a mower deck repair and these 9-inch grade 5s held up perfectly under the torque. The yellow zinc coating gives them a nice corrosion-resistant finish without being flashy.