براغي رأس سداسي 1/2-20 × 5 بوصة | درجة 5 فولاذ مطلي بالزنك الأصفر | خيط جزئي (25 / عبوة)

The yellow zinc finish on these cap screws is holding up well against rust in my damp workshop, and the partial threading made them a breeze to install in a tight equipment frame. They seated firmly with a socket driver, just what I needed for heavy duty assembly.

Used these to mount a press brake die holder and the threads cut cleanly without binding. The yellow zinc finish has held up well under shop oil and light moisture so far.

Had to tighten down a heavy-duty jig on my press and these bolts grabbed just right with no slippage. The partially threaded section made alignment a breeze compared to fully threaded ones I've struggled with before. Pack of 25 should last me a while for future projects.