براغي مقبس سداسي بنقطة كوب من النايلون 1/4-20 × 1/4 بوصة | فولاذ سبائكي (100/عبوة)

I was surprised how smoothly these set screws drove into the alloy steel, and the hex socket drive made tightening in a cramped spot effortless.

The nylon pellet on the cup point grips the shaft without scoring it, which is exactly what I needed for a temporary fixture. All 100 pieces arrived clean and the hex socket seated perfectly on my driver, so the whole job took maybe twenty minutes.

The hex socket drive made these incredibly easy to install in a tight spot where I couldn't fit a regular tool. They hold firm under torque and the cup point tip seats the nylon pellet perfectly.