براغي ضبط بمقبس سداسي بنقطة كوب مع حبيبة نايلون 1/4-20 × 3/8" | فولاذ سبائكي (100/عبوة)

The hex socket drive made these incredibly easy to tighten in a cramped fixture, and the nylon pellet tips are holding firm without marring the shaft. Exactly what I needed for a precise locking application.

I've been using these set screws for a few small repairs around the shop, and the hex socket drive makes tightening them in tight spots really easy. The alloy steel construction feels sturdy, and the nylon pellet cup point holds well without damaging the surface.

The cup point tip seated perfectly flush in my jig, and the alloy steel feels sturdy enough for repeated adjustments. I used a few to secure a table leg, and they haven't budged.