براغي غطاء مقبس 1/2-13 × 7 بوصة | محرك مقبس سداسي | حبيبات نايلون | خيط جزئي | فولاذ سبائكي مؤكسد أسود حراري (10 / عبوة)

The nylon pellet in the hex socket is a nice touch for locking the screw in place on my jig setup without needing extra threadlocker. These 7-inch lengths gave me just the reach I needed for a deep fixture application.

The black oxide finish on these screws looks professional and seems durable for jig work. I used them to build a new fixture and the hex socket drive gripped perfectly without any slippage. They’re a solid choice for heavy-duty tooling.

Finally, socket head cap screws long enough for my jig setup—the 7-inch length saved me from stacking multiple bolts. The black oxide finish resists oil drips nicely on the shop floor.