براغي تثبيت سداسية بنقطة مسطحة 5/16-24 × 2-1/2 بوصة | فولاذ سبائكي (100 / عبوة)

The hex socket drive made torquing these down in a cramped gearbox surprisingly easy, and the flat point seated perfectly against the shaft. Alloy steel feels solid for the price, and all 100 came out of the bag with clean threads. Glad I grabbed these for the repair job.

The 2-1/2 inch length was exactly what I needed for a tight adjustment, and the hex socket drive gave me plenty of torque even in that cramped space. All 100 screws in the pack had clean threads and consistent points, so installation was smooth. Definitely glad I picked these over cheaper options.

I needed set screws that could handle repeated adjustments in a cramped assembly, and these hex socket flat points deliver. The alloy steel feels solid, and the 2-1/2" length was just right for my application.