براغي تثبيت بنقطة كوب من النايلون مقاس 1/4-20 × 3/4 بوصة | فولاذ سبائكي (100 / عبوة)

The hex socket drive made these set screws easy to tighten even in that awkward spot on my jig. The nylon pellet tips grip firmly without marring the surface, and the alloy steel feels solid. Happy with the whole pack for the price.

I needed some set screws that could hold without marring a polished shaft, and the nylon pellet tip on these works exactly as advertised. The hex socket drive makes tightening them into tight spots much easier than a standard slotted screw.

These screws are perfect for my latest project; the hex socket drive made it easy to apply high torque even in a cramped spot. The cup point tip seated the material firmly without any slipping.