M10 X 16mm 平點內六角止付螺絲 | 合金鋼 (250 / 包)

The hex socket drive made installing these in a tight engine bay much easier than I expected. All 250 screws look consistent with clean threads and no burs. A solid upgrade for small fastening jobs.

These flat point set screws worked perfectly for locking a pulley onto a shaft where I needed a flush, non-marring hold. The alloy steel feels sturdy, and the hex socket made it easy to get them tight in a cramped spot.

The hex socket drive grabbed the M10s firmly even with a greasy thumb in a cramped spot under the lathe, so no stripped heads on install. Alloy steel feels solid at 16mm length, and the flat point seated flush against the shaft without walking. These are the ones I’m reaching for when the job calls