براغي ماكينة 1/2-13 × 3/4" | رأس مسطح مع شق | ستانلس ستيل 18/8 (100 / عبوة)

Pulled one out to check for magnetism before using it in a damp spot, and it's truly non-magnetic as described. The flat head sits perfectly flush in the countersunk hole, and the 304 stainless feels solid enough for outdoor use.

These flat head screws fit perfectly into my outdoor project’s countersunk holes, and the 18/8 stainless steel feels solid enough to resist rust in damp weather. I used about half the pack on a fence repair and they drove in smoothly with a slotted screwdriver.

Needed a few of these to replace some rusted-out screws on an outdoor latch, and the 18/8 stainless steel feels significantly more durable. The slotted drive worked fine with a standard flathead, though I had to make sure the bit was well-seated to avoid slipping. Gave them a quick rinse after mount