براغي ماكينة 5/16-24 × 1-1/4" | رأس بان، قيادة فيليبس | فولاذ مطلي بالزنك (1000 / عبوة)

I needed a full box for a small fabrication project and these pan heads seated perfectly without stripping. The 5/16-24 thread grabbed cleanly on the pre-tapped holes, and the zinc coating looks like it'll hold up fine indoors.

The zinc plating on these looks even all around, no bare spots or flakes, which is what I want for outdoor panels. The phillips head sits deep enough that my driver doesn't slip even at speed, and the 1-1/4" length bites well into 1/8" steel with washers.

Used a full box of these to mount brackets for a metal shelving unit, and the Phillips drive held up perfectly without cam-out even at high torque. The zinc finish looks clean and shows no rust after a few weeks in a damp garage. Exactly the hardware I needed for the price.