براغي رأس سداسي 5/16-24 × 2" | فولاذ درجة 5 زنك أصفر | خيط جزئي (100 / عبوة)

Had to rebuild a jig at work and these 5/16-24s seated perfectly with a socket wrench, the yellow zinc coating is holding up nice against oil splashes. Partial threading made alignment way easier than fully threaded bolts I've used before.

The threads on these Grade 5 bolts are nicely formed, and the yellow zinc coating looks consistent across all 100 pieces. I used them to secure a motor mount on my milling machine, and they torqued down just right with a socket.

I needed a dozen of these for a small bracket build and the partially threaded design made alignment much easier than fully threaded bolts. The hex heads grabbed cleanly with a socket and the yellow zinc finish looks solid enough to resist rust in my garage.