مسامير رأس سداسية 7/16-14 × 5 بوصة | فولاذ درجة 5 مع زنك أصفر | ملولبة جزئيًا (150 / عبوة)

Had to swap out a few worn fasteners on an old press and these seated perfectly with a socket wrench. The partial threading gives just the right grip without bottoming out, and the yellow zinc looks clean enough to leave exposed.

The yellow zinc finish is a nice touch—shows up well against the black equipment frame and hasn’t chipped after a week of wrenching. The partial threading made seating them through a flange and into a tapped hole a lot quicker than I’d expected. Solid buy for a machinery job that needs a little extr

Pulled these out for a conveyor repair on a grain leg and the Grade 5 steel held up fine under the load. The yellow zinc coating looks good and should resist rust better than plain steel. Glad I bought the 150 pack too, since I always seem to lose a few.