براغي رأس سداسي 3/8-16 × 4-1/4 بوصة | فولاذ درجة 5 مطلي بالزنك الأصفر | ملولبة جزئيًا (50/عبوة)

I used these to bolt down a heavy workbench and the Grade 5 steel gave me real confidence they wouldn't strip under load. The hex head sat flush with my socket wrench, which made tightening in tight spots a breeze.

Took a break from the shop to swap out some worn bolts on a press, and these threaded in cleanly with no binding. The yellow zinc coating looks uniform and the partial threads made alignment on the stubborn frame a lot easier. Solid batch for the price.

The hex heads on these grabbed my socket perfectly right out of the bag, which made aligning them in tight spots way easier than I'm used to. The yellow zinc coating looks uniform and held up fine during assembly. They're solid Grade 5s for the price, and having 50 on hand means I won't be running t