براغي ماكينة 5/16-18 × 1/2 بوصة | رأس بيضوي مع فتحة فيليبس | فولاذ مطلي بالزنك (300 / عبوة)

Threaded smoothly into my pre-tapped holes without binding, and the oval head sits flush enough for the cabinet hinges I'm mounting. The zinc coating looks consistent and should hold up fine in my garage workshop.

The Phillips heads on these 5/16-18 screws bit securely into my driver without any cam-out, which I've had trouble with on cheaper fasteners. They're a solid choice for assembling indoor shelving where I need a precise fit in tight spots.

Zinc plating held up fine when I used these to mount brackets in a slightly damp garage, no rust after a few weeks. The Phillips heads seated well in my driver without stripping, even on a couple I had to back out and re-tighten. For three hundred pieces at this price, these are a solid everyday fas